918961151420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{100591}}^1$

素因数の和:101511

約数の個数: 96

約数和(自身を含む): 2131460787456

約数和(自身を除く): 1212499636036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 857, 1066, 1714, 2132, 2665, 3428, 4285, 5330, 8570, 10660, 11141, 17140, 22282, 35137, 44564, 55705, 70274, 100591, 111410, 140548, 175685, 201182, 222820, 351370, 402364, 456781, 502955, 702740, 913562, 1005910, 1307683, 1827124, 2011820, 2283905, 2615366, 4124231, 4567810, 5230732, 6538415, 8248462, 9135620, 13076830, 16496924, 20621155, 26153660, 41242310, 53615003, 82484620, 86206487, 107230006, 172412974, 214460012, 268075015, 344825948, 431032435, 536150030, 862064870, 1072300060, 1120684331, 1724129740, 2241368662, 3534465967, 4482737324, 5603421655, 7068931934, 11206843310, 14137863868, 17672329835, 22413686620, 35344659670, 45948057571, 70689319340, 91896115142, 183792230284, 229740287855, 459480575710, 918961151420]

約数ペア:

[(1, 918961151420), (2, 459480575710), (4, 229740287855), (5, 183792230284), (10, 91896115142), (13, 70689319340), (20, 45948057571), (26, 35344659670), (41, 22413686620), (52, 17672329835), (65, 14137863868), (82, 11206843310), (130, 7068931934), (164, 5603421655), (205, 4482737324), (260, 3534465967), (410, 2241368662), (533, 1724129740), (820, 1120684331), (857, 1072300060), (1066, 862064870), (1714, 536150030), (2132, 431032435), (2665, 344825948), (3428, 268075015), (4285, 214460012), (5330, 172412974), (8570, 107230006), (10660, 86206487), (11141, 82484620), (17140, 53615003), (22282, 41242310), (35137, 26153660), (44564, 20621155), (55705, 16496924), (70274, 13076830), (100591, 9135620), (111410, 8248462), (140548, 6538415), (175685, 5230732), (201182, 4567810), (222820, 4124231), (351370, 2615366), (402364, 2283905), (456781, 2011820), (502955, 1827124), (702740, 1307683), (913562, 1005910)]