1860055890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{805219}}^1$

素因数の和:805247

約数の個数: 64

約数和(自身を含む): 5565680640

約数和(自身を除く): 3705624750

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 805219, 1610438, 2415657, 4026095, 4831314, 5636533, 8052190, 8857409, 11273066, 12078285, 16909599, 17714818, 24156570, 26572227, 28182665, 33819198, 44287045, 53144454, 56365330, 62001863, 84547995, 88574090, 124003726, 132861135, 169095990, 186005589, 265722270, 310009315, 372011178, 620018630, 930027945, 1860055890]

約数ペア:

[(1, 1860055890), (2, 930027945), (3, 620018630), (5, 372011178), (6, 310009315), (7, 265722270), (10, 186005589), (11, 169095990), (14, 132861135), (15, 124003726), (21, 88574090), (22, 84547995), (30, 62001863), (33, 56365330), (35, 53144454), (42, 44287045), (55, 33819198), (66, 28182665), (70, 26572227), (77, 24156570), (105, 17714818), (110, 16909599), (154, 12078285), (165, 11273066), (210, 8857409), (231, 8052190), (330, 5636533), (385, 4831314), (462, 4026095), (770, 2415657), (1155, 1610438), (2310, 805219)]