2017112720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1577

約数の個数: 160

約数和(自身を含む): 5590618368

約数和(自身を除く): 3573505648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 67, 70, 74, 80, 112, 134, 140, 148, 185, 259, 268, 280, 296, 335, 370, 469, 518, 536, 560, 592, 670, 740, 938, 1036, 1072, 1295, 1340, 1453, 1480, 1876, 2072, 2345, 2479, 2590, 2680, 2906, 2960, 3752, 4144, 4690, 4958, 5180, 5360, 5812, 7265, 7504, 9380, 9916, 10171, 10360, 11624, 12395, 14530, 17353, 18760, 19832, 20342, 20720, 23248, 24790, 29060, 34706, 37520, 39664, 40684, 49580, 50855, 53761, 58120, 69412, 81368, 86765, 97351, 99160, 101710, 107522, 116240, 138824, 162736, 173530, 194702, 198320, 203420, 215044, 268805, 277648, 347060, 376327, 389404, 406840, 430088, 486755, 537610, 681457, 694120, 752654, 778808, 813680, 860176, 973510, 1075220, 1362914, 1388240, 1505308, 1557616, 1881635, 1947020, 2150440, 2725828, 3010616, 3407285, 3601987, 3763270, 3894040, 4300880, 5451656, 6021232, 6814570, 7203974, 7526540, 7788080, 10903312, 13629140, 14407948, 15053080, 18009935, 25213909, 27258280, 28815896, 30106160, 36019870, 50427818, 54516560, 57631792, 72039740, 100855636, 126069545, 144079480, 201711272, 252139090, 288158960, 403422544, 504278180, 1008556360, 2017112720]

約数ペア:

[(1, 2017112720), (2, 1008556360), (4, 504278180), (5, 403422544), (7, 288158960), (8, 252139090), (10, 201711272), (14, 144079480), (16, 126069545), (20, 100855636), (28, 72039740), (35, 57631792), (37, 54516560), (40, 50427818), (56, 36019870), (67, 30106160), (70, 28815896), (74, 27258280), (80, 25213909), (112, 18009935), (134, 15053080), (140, 14407948), (148, 13629140), (185, 10903312), (259, 7788080), (268, 7526540), (280, 7203974), (296, 6814570), (335, 6021232), (370, 5451656), (469, 4300880), (518, 3894040), (536, 3763270), (560, 3601987), (592, 3407285), (670, 3010616), (740, 2725828), (938, 2150440), (1036, 1947020), (1072, 1881635), (1295, 1557616), (1340, 1505308), (1453, 1388240), (1480, 1362914), (1876, 1075220), (2072, 973510), (2345, 860176), (2479, 813680), (2590, 778808), (2680, 752654), (2906, 694120), (2960, 681457), (3752, 537610), (4144, 486755), (4690, 430088), (4958, 406840), (5180, 389404), (5360, 376327), (5812, 347060), (7265, 277648), (7504, 268805), (9380, 215044), (9916, 203420), (10171, 198320), (10360, 194702), (11624, 173530), (12395, 162736), (14530, 138824), (17353, 116240), (18760, 107522), (19832, 101710), (20342, 99160), (20720, 97351), (23248, 86765), (24790, 81368), (29060, 69412), (34706, 58120), (37520, 53761), (39664, 50855), (40684, 49580)]