1505338780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9895

約数の個数: 96

約数和(自身を含む): 3740893632

約数和(自身を除く): 2235554852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 697, 748, 820, 902, 935, 1394, 1804, 1870, 2255, 2788, 3485, 3740, 4510, 6970, 7667, 9020, 9817, 13940, 15334, 19634, 30668, 38335, 39268, 49085, 76670, 98170, 107987, 153340, 166889, 196340, 215974, 333778, 402497, 431948, 539935, 667556, 804994, 834445, 1079870, 1609988, 1668890, 1835779, 2012485, 2159740, 3337780, 3671558, 4024970, 4427467, 6842449, 7343116, 8049940, 8854934, 9178895, 13684898, 17709868, 18357790, 22137335, 27369796, 34212245, 36715580, 44274670, 68424490, 75266939, 88549340, 136848980, 150533878, 301067756, 376334695, 752669390, 1505338780]

約数ペア:

[(1, 1505338780), (2, 752669390), (4, 376334695), (5, 301067756), (10, 150533878), (11, 136848980), (17, 88549340), (20, 75266939), (22, 68424490), (34, 44274670), (41, 36715580), (44, 34212245), (55, 27369796), (68, 22137335), (82, 18357790), (85, 17709868), (110, 13684898), (164, 9178895), (170, 8854934), (187, 8049940), (205, 7343116), (220, 6842449), (340, 4427467), (374, 4024970), (410, 3671558), (451, 3337780), (697, 2159740), (748, 2012485), (820, 1835779), (902, 1668890), (935, 1609988), (1394, 1079870), (1804, 834445), (1870, 804994), (2255, 667556), (2788, 539935), (3485, 431948), (3740, 402497), (4510, 333778), (6970, 215974), (7667, 196340), (9020, 166889), (9817, 153340), (13940, 107987), (15334, 98170), (19634, 76670), (30668, 49085), (38335, 39268)]