3947948270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{34327}}^1$

素因数の和:34425

約数の個数: 64

約数和(自身を含む): 8541904896

約数和(自身を除く): 4593956626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1855, 2170, 3286, 3710, 8215, 11501, 16430, 23002, 34327, 57505, 68654, 115010, 171635, 240289, 343270, 480578, 1064137, 1201445, 1819331, 2128274, 2402890, 3638662, 5320685, 7448959, 9096655, 10641370, 12735317, 14897918, 18193310, 25470634, 37244795, 56399261, 63676585, 74489590, 112798522, 127353170, 281996305, 394794827, 563992610, 789589654, 1973974135, 3947948270]

約数ペア:

[(1, 3947948270), (2, 1973974135), (5, 789589654), (7, 563992610), (10, 394794827), (14, 281996305), (31, 127353170), (35, 112798522), (53, 74489590), (62, 63676585), (70, 56399261), (106, 37244795), (155, 25470634), (217, 18193310), (265, 14897918), (310, 12735317), (371, 10641370), (434, 9096655), (530, 7448959), (742, 5320685), (1085, 3638662), (1643, 2402890), (1855, 2128274), (2170, 1819331), (3286, 1201445), (3710, 1064137), (8215, 480578), (11501, 343270), (16430, 240289), (23002, 171635), (34327, 115010), (57505, 68654)]