397132010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{116461}}^1$

素因数の和:116510

約数の個数: 32

約数和(自身を含む): 804985344

約数和(自身を除く): 407853334

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 116461, 232922, 582305, 1164610, 1281071, 2562142, 3610291, 6405355, 7220582, 12810710, 18051455, 36102910, 39713201, 79426402, 198566005, 397132010]

約数ペア:

[(1, 397132010), (2, 198566005), (5, 79426402), (10, 39713201), (11, 36102910), (22, 18051455), (31, 12810710), (55, 7220582), (62, 6405355), (110, 3610291), (155, 2562142), (310, 1281071), (341, 1164610), (682, 582305), (1705, 232922), (3410, 116461)]