2021984610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{2857}}^1$

素因数の和:3659

約数の個数: 64

約数和(自身を含む): 5017641984

約数和(自身を除く): 2995657374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 761, 930, 1522, 2283, 2857, 3805, 4566, 5714, 7610, 8571, 11415, 14285, 17142, 22830, 23591, 28570, 42855, 47182, 70773, 85710, 88567, 117955, 141546, 177134, 235910, 265701, 353865, 442835, 531402, 707730, 885670, 1328505, 2174177, 2657010, 4348354, 6522531, 10870885, 13045062, 21741770, 32612655, 65225310, 67399487, 134798974, 202198461, 336997435, 404396922, 673994870, 1010992305, 2021984610]

約数ペア:

[(1, 2021984610), (2, 1010992305), (3, 673994870), (5, 404396922), (6, 336997435), (10, 202198461), (15, 134798974), (30, 67399487), (31, 65225310), (62, 32612655), (93, 21741770), (155, 13045062), (186, 10870885), (310, 6522531), (465, 4348354), (761, 2657010), (930, 2174177), (1522, 1328505), (2283, 885670), (2857, 707730), (3805, 531402), (4566, 442835), (5714, 353865), (7610, 265701), (8571, 235910), (11415, 177134), (14285, 141546), (17142, 117955), (22830, 88567), (23591, 85710), (28570, 70773), (42855, 47182)]