1350290440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{15131}}^1$

素因数の和:15262

約数の個数: 64

約数和(自身を含む): 3203141760

約数和(自身を除く): 1852851320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1940, 2231, 3880, 4462, 8924, 11155, 15131, 17848, 22310, 30262, 44620, 60524, 75655, 89240, 121048, 151310, 302620, 348013, 605240, 696026, 1392052, 1467707, 1740065, 2784104, 2935414, 3480130, 5870828, 6960260, 7338535, 11741656, 13920520, 14677070, 29354140, 33757261, 58708280, 67514522, 135029044, 168786305, 270058088, 337572610, 675145220, 1350290440]

約数ペア:

[(1, 1350290440), (2, 675145220), (4, 337572610), (5, 270058088), (8, 168786305), (10, 135029044), (20, 67514522), (23, 58708280), (40, 33757261), (46, 29354140), (92, 14677070), (97, 13920520), (115, 11741656), (184, 7338535), (194, 6960260), (230, 5870828), (388, 3480130), (460, 2935414), (485, 2784104), (776, 1740065), (920, 1467707), (970, 1392052), (1940, 696026), (2231, 605240), (3880, 348013), (4462, 302620), (8924, 151310), (11155, 121048), (15131, 89240), (17848, 75655), (22310, 60524), (30262, 44620)]