12962632060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{143107}}^1$

素因数の和:143770

約数の個数: 48

約数和(自身を含む): 31158618624

約数和(自身を除く): 18195986564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 2588, 3235, 4529, 6470, 9058, 12940, 18116, 22645, 45290, 90580, 143107, 286214, 572428, 715535, 1001749, 1431070, 2003498, 2862140, 4006996, 5008745, 10017490, 20034980, 92590229, 185180458, 370360916, 462951145, 648131603, 925902290, 1296263206, 1851804580, 2592526412, 3240658015, 6481316030, 12962632060]

約数ペア:

[(1, 12962632060), (2, 6481316030), (4, 3240658015), (5, 2592526412), (7, 1851804580), (10, 1296263206), (14, 925902290), (20, 648131603), (28, 462951145), (35, 370360916), (70, 185180458), (140, 92590229), (647, 20034980), (1294, 10017490), (2588, 5008745), (3235, 4006996), (4529, 2862140), (6470, 2003498), (9058, 1431070), (12940, 1001749), (18116, 715535), (22645, 572428), (45290, 286214), (90580, 143107)]