1000912910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 1968369984

約数和(自身を除く): 967457074

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 163, 170, 205, 326, 410, 697, 815, 881, 1394, 1630, 1762, 2771, 3485, 4405, 5542, 6683, 6970, 8810, 13366, 13855, 14977, 27710, 29954, 33415, 36121, 66830, 72242, 74885, 113611, 143603, 149770, 180605, 227222, 287206, 361210, 568055, 614057, 718015, 1136110, 1228114, 1436030, 2441251, 3070285, 4882502, 5887723, 6140570, 11775446, 12206255, 24412510, 29438615, 58877230, 100091291, 200182582, 500456455, 1000912910]

約数ペア:

[(1, 1000912910), (2, 500456455), (5, 200182582), (10, 100091291), (17, 58877230), (34, 29438615), (41, 24412510), (82, 12206255), (85, 11775446), (163, 6140570), (170, 5887723), (205, 4882502), (326, 3070285), (410, 2441251), (697, 1436030), (815, 1228114), (881, 1136110), (1394, 718015), (1630, 614057), (1762, 568055), (2771, 361210), (3485, 287206), (4405, 227222), (5542, 180605), (6683, 149770), (6970, 143603), (8810, 113611), (13366, 74885), (13855, 72242), (14977, 66830), (27710, 36121), (29954, 33415)]