17366968460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{213721}}^1$

素因数の和:213986

約数の個数: 48

約数和(自身を含む): 38777719680

約数和(自身を除く): 21410751220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 16252, 20315, 40630, 81260, 213721, 427442, 854884, 1068605, 2137210, 3633257, 4274420, 7266514, 14533028, 18166285, 36332570, 51079319, 72665140, 102158638, 204317276, 255396595, 510793190, 868348423, 1021586380, 1736696846, 3473393692, 4341742115, 8683484230, 17366968460]

約数ペア:

[(1, 17366968460), (2, 8683484230), (4, 4341742115), (5, 3473393692), (10, 1736696846), (17, 1021586380), (20, 868348423), (34, 510793190), (68, 255396595), (85, 204317276), (170, 102158638), (239, 72665140), (340, 51079319), (478, 36332570), (956, 18166285), (1195, 14533028), (2390, 7266514), (4063, 4274420), (4780, 3633257), (8126, 2137210), (16252, 1068605), (20315, 854884), (40630, 427442), (81260, 213721)]