124400210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^2$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 253483776

約数和(自身を除く): 129083566

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 191, 310, 341, 382, 682, 955, 1705, 1910, 2101, 3410, 4202, 5921, 10505, 11842, 21010, 29605, 36481, 59210, 65131, 72962, 130262, 182405, 325655, 364810, 401291, 651310, 802582, 1130911, 2006455, 2261822, 4012910, 5654555, 11309110, 12440021, 24880042, 62200105, 124400210]

約数ペア:

[(1, 124400210), (2, 62200105), (5, 24880042), (10, 12440021), (11, 11309110), (22, 5654555), (31, 4012910), (55, 2261822), (62, 2006455), (110, 1130911), (155, 802582), (191, 651310), (310, 401291), (341, 364810), (382, 325655), (682, 182405), (955, 130262), (1705, 72962), (1910, 65131), (2101, 59210), (3410, 36481), (4202, 29605), (5921, 21010), (10505, 11842)]