15706979090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{41521}}^1$

素因数の和:41739

約数の個数: 64

約数和(自身を含む): 32646257280

約数和(自身を除く): 16939278190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 181, 190, 209, 362, 418, 905, 1045, 1810, 1991, 2090, 3439, 3982, 6878, 9955, 17195, 19910, 34390, 37829, 41521, 75658, 83042, 189145, 207605, 378290, 415210, 456731, 788899, 913462, 1577798, 2283655, 3944495, 4567310, 7515301, 7888990, 8677889, 15030602, 17355778, 37576505, 43389445, 75153010, 82668311, 86778890, 142790719, 165336622, 285581438, 413341555, 713953595, 826683110, 1427907190, 1570697909, 3141395818, 7853489545, 15706979090]

約数ペア:

[(1, 15706979090), (2, 7853489545), (5, 3141395818), (10, 1570697909), (11, 1427907190), (19, 826683110), (22, 713953595), (38, 413341555), (55, 285581438), (95, 165336622), (110, 142790719), (181, 86778890), (190, 82668311), (209, 75153010), (362, 43389445), (418, 37576505), (905, 17355778), (1045, 15030602), (1810, 8677889), (1991, 7888990), (2090, 7515301), (3439, 4567310), (3982, 3944495), (6878, 2283655), (9955, 1577798), (17195, 913462), (19910, 788899), (34390, 456731), (37829, 415210), (41521, 378290), (75658, 207605), (83042, 189145)]