246620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 604800

約数和(自身を除く): 358180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 295, 380, 418, 590, 649, 836, 1045, 1121, 1180, 1298, 2090, 2242, 2596, 3245, 4180, 4484, 5605, 6490, 11210, 12331, 12980, 22420, 24662, 49324, 61655, 123310, 246620]

約数ペア:

[(1, 246620), (2, 123310), (4, 61655), (5, 49324), (10, 24662), (11, 22420), (19, 12980), (20, 12331), (22, 11210), (38, 6490), (44, 5605), (55, 4484), (59, 4180), (76, 3245), (95, 2596), (110, 2242), (118, 2090), (190, 1298), (209, 1180), (220, 1121), (236, 1045), (295, 836), (380, 649), (418, 590)]