10561540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 24623424

約数和(自身を除く): 14061884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 787, 1220, 1342, 1574, 2684, 3148, 3355, 3935, 6710, 7870, 8657, 13420, 15740, 17314, 34628, 43285, 48007, 86570, 96014, 173140, 192028, 240035, 480070, 528077, 960140, 1056154, 2112308, 2640385, 5280770, 10561540]

約数ペア:

[(1, 10561540), (2, 5280770), (4, 2640385), (5, 2112308), (10, 1056154), (11, 960140), (20, 528077), (22, 480070), (44, 240035), (55, 192028), (61, 173140), (110, 96014), (122, 86570), (220, 48007), (244, 43285), (305, 34628), (610, 17314), (671, 15740), (787, 13420), (1220, 8657), (1342, 7870), (1574, 6710), (2684, 3935), (3148, 3355)]