2238227540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{65407}}^1$

素因数の和:65504

約数の個数: 48

約数和(自身を含む): 4944844800

約数和(自身を除く): 2706617260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 6844, 8555, 17110, 34220, 65407, 130814, 261628, 327035, 654070, 1308140, 1896803, 3793606, 3859013, 7587212, 7718026, 9484015, 15436052, 18968030, 19295065, 37936060, 38590130, 77180260, 111911377, 223822754, 447645508, 559556885, 1119113770, 2238227540]

約数ペア:

[(1, 2238227540), (2, 1119113770), (4, 559556885), (5, 447645508), (10, 223822754), (20, 111911377), (29, 77180260), (58, 38590130), (59, 37936060), (116, 19295065), (118, 18968030), (145, 15436052), (236, 9484015), (290, 7718026), (295, 7587212), (580, 3859013), (590, 3793606), (1180, 1896803), (1711, 1308140), (3422, 654070), (6844, 327035), (8555, 261628), (17110, 130814), (34220, 65407)]