2107401660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128657}}^1$

素因数の和:128692

約数の個数: 144

約数和(自身を含む): 7867694016

約数和(自身を除く): 5760292356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 128657, 257314, 385971, 514628, 643285, 771942, 900599, 1157913, 1286570, 1543884, 1672541, 1801198, 1929855, 2315826, 2573140, 2701797, 3345082, 3602396, 3859710, 4502995, 4631652, 5017623, 5403594, 5789565, 6690164, 7719420, 8105391, 8362705, 9005990, 10035246, 10807188, 11579130, 11707787, 13508985, 15052869, 16210782, 16725410, 18011980, 20070492, 23158260, 23415574, 25088115, 27017970, 30105738, 32421564, 33450820, 35123361, 40526955, 46831148, 50176230, 54035940, 58538935, 60211476, 70246722, 75264345, 81053910, 100352460, 105370083, 117077870, 140493444, 150528690, 162107820, 175616805, 210740166, 234155740, 301057380, 351233610, 421480332, 526850415, 702467220, 1053700830, 2107401660]

約数ペア:

[(1, 2107401660), (2, 1053700830), (3, 702467220), (4, 526850415), (5, 421480332), (6, 351233610), (7, 301057380), (9, 234155740), (10, 210740166), (12, 175616805), (13, 162107820), (14, 150528690), (15, 140493444), (18, 117077870), (20, 105370083), (21, 100352460), (26, 81053910), (28, 75264345), (30, 70246722), (35, 60211476), (36, 58538935), (39, 54035940), (42, 50176230), (45, 46831148), (52, 40526955), (60, 35123361), (63, 33450820), (65, 32421564), (70, 30105738), (78, 27017970), (84, 25088115), (90, 23415574), (91, 23158260), (105, 20070492), (117, 18011980), (126, 16725410), (130, 16210782), (140, 15052869), (156, 13508985), (180, 11707787), (182, 11579130), (195, 10807188), (210, 10035246), (234, 9005990), (252, 8362705), (260, 8105391), (273, 7719420), (315, 6690164), (364, 5789565), (390, 5403594), (420, 5017623), (455, 4631652), (468, 4502995), (546, 3859710), (585, 3602396), (630, 3345082), (780, 2701797), (819, 2573140), (910, 2315826), (1092, 1929855), (1170, 1801198), (1260, 1672541), (1365, 1543884), (1638, 1286570), (1820, 1157913), (2340, 900599), (2730, 771942), (3276, 643285), (4095, 514628), (5460, 385971), (8190, 257314), (16380, 128657)]