5622980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 7501180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 419, 610, 671, 838, 1220, 1342, 1676, 2095, 2684, 3355, 4190, 4609, 6710, 8380, 9218, 13420, 18436, 23045, 25559, 46090, 51118, 92180, 102236, 127795, 255590, 281149, 511180, 562298, 1124596, 1405745, 2811490, 5622980]

約数ペア:

[(1, 5622980), (2, 2811490), (4, 1405745), (5, 1124596), (10, 562298), (11, 511180), (20, 281149), (22, 255590), (44, 127795), (55, 102236), (61, 92180), (110, 51118), (122, 46090), (220, 25559), (244, 23045), (305, 18436), (419, 13420), (610, 9218), (671, 8380), (838, 6710), (1220, 4609), (1342, 4190), (1676, 3355), (2095, 2684)]