860439232790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4729}}^1\times {\mathrm{16231}}^1$

素因数の和:21045

約数の個数: 64

約数和(自身を含む): 1658390976000

約数和(自身を除く): 797951743210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 4729, 5605, 9458, 11210, 16231, 23645, 32462, 47290, 81155, 89851, 162310, 179702, 279011, 308389, 449255, 558022, 616778, 898510, 957629, 1395055, 1541945, 1915258, 2790110, 3083890, 4788145, 5301209, 9576290, 10602418, 18194951, 26506045, 36389902, 53012090, 76756399, 90974755, 153512798, 181949510, 383781995, 767563990, 1458371581, 2916743162, 4528627541, 7291857905, 9057255082, 14583715810, 22643137705, 45286275410, 86043923279, 172087846558, 430219616395, 860439232790]

約数ペア:

[(1, 860439232790), (2, 430219616395), (5, 172087846558), (10, 86043923279), (19, 45286275410), (38, 22643137705), (59, 14583715810), (95, 9057255082), (118, 7291857905), (190, 4528627541), (295, 2916743162), (590, 1458371581), (1121, 767563990), (2242, 383781995), (4729, 181949510), (5605, 153512798), (9458, 90974755), (11210, 76756399), (16231, 53012090), (23645, 36389902), (32462, 26506045), (47290, 18194951), (81155, 10602418), (89851, 9576290), (162310, 5301209), (179702, 4788145), (279011, 3083890), (308389, 2790110), (449255, 1915258), (558022, 1541945), (616778, 1395055), (898510, 957629)]