10445140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 13553324

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 991, 1054, 1982, 2108, 2635, 3964, 4955, 5270, 9910, 10540, 16847, 19820, 30721, 33694, 61442, 67388, 84235, 122884, 153605, 168470, 307210, 336940, 522257, 614420, 1044514, 2089028, 2611285, 5222570, 10445140]

約数ペア:

[(1, 10445140), (2, 5222570), (4, 2611285), (5, 2089028), (10, 1044514), (17, 614420), (20, 522257), (31, 336940), (34, 307210), (62, 168470), (68, 153605), (85, 122884), (124, 84235), (155, 67388), (170, 61442), (310, 33694), (340, 30721), (527, 19820), (620, 16847), (991, 10540), (1054, 9910), (1982, 5270), (2108, 4955), (2635, 3964)]