2017444240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97367}}^1$

素因数の和:97424

約数の個数: 80

約数和(自身を含む): 5505576192

約数和(自身を除く): 3488131952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 97367, 194734, 389468, 486835, 681569, 778936, 973670, 1363138, 1557872, 1947340, 2726276, 3407845, 3602579, 3894680, 5452552, 6815690, 7205158, 7789360, 10905104, 13631380, 14410316, 18012895, 25218053, 27262760, 28820632, 36025790, 50436106, 54525520, 57641264, 72051580, 100872212, 126090265, 144103160, 201744424, 252180530, 288206320, 403488848, 504361060, 1008722120, 2017444240]

約数ペア:

[(1, 2017444240), (2, 1008722120), (4, 504361060), (5, 403488848), (7, 288206320), (8, 252180530), (10, 201744424), (14, 144103160), (16, 126090265), (20, 100872212), (28, 72051580), (35, 57641264), (37, 54525520), (40, 50436106), (56, 36025790), (70, 28820632), (74, 27262760), (80, 25218053), (112, 18012895), (140, 14410316), (148, 13631380), (185, 10905104), (259, 7789360), (280, 7205158), (296, 6815690), (370, 5452552), (518, 3894680), (560, 3602579), (592, 3407845), (740, 2726276), (1036, 1947340), (1295, 1557872), (1480, 1363138), (2072, 973670), (2590, 778936), (2960, 681569), (4144, 486835), (5180, 389468), (10360, 194734), (20720, 97367)]