1330490910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19141}}^1$

素因数の和:19489

約数の個数: 64

約数和(自身を含む): 3660562944

約数和(自身を除く): 2330072034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 3310, 4634, 4965, 6951, 9930, 11585, 13902, 19141, 23170, 34755, 38282, 57423, 69510, 95705, 114846, 133987, 191410, 267974, 287115, 401961, 574230, 669935, 803922, 1339870, 2009805, 4019610, 6335671, 12671342, 19007013, 31678355, 38014026, 44349697, 63356710, 88699394, 95035065, 133049091, 190070130, 221748485, 266098182, 443496970, 665245455, 1330490910]

約数ペア:

[(1, 1330490910), (2, 665245455), (3, 443496970), (5, 266098182), (6, 221748485), (7, 190070130), (10, 133049091), (14, 95035065), (15, 88699394), (21, 63356710), (30, 44349697), (35, 38014026), (42, 31678355), (70, 19007013), (105, 12671342), (210, 6335671), (331, 4019610), (662, 2009805), (993, 1339870), (1655, 803922), (1986, 669935), (2317, 574230), (3310, 401961), (4634, 287115), (4965, 267974), (6951, 191410), (9930, 133987), (11585, 114846), (13902, 95705), (19141, 69510), (23170, 57423), (34755, 38282)]