123760010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4499

約数の個数: 48

約数和(自身を含む): 255564288

約数和(自身を除く): 131804278

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 4447, 5566, 8894, 13915, 22235, 27830, 44470, 48917, 97834, 102281, 204562, 244585, 489170, 511405, 538087, 1022810, 1076174, 1125091, 2250182, 2690435, 5380870, 5625455, 11250910, 12376001, 24752002, 61880005, 123760010]

約数ペア:

[(1, 123760010), (2, 61880005), (5, 24752002), (10, 12376001), (11, 11250910), (22, 5625455), (23, 5380870), (46, 2690435), (55, 2250182), (110, 1125091), (115, 1076174), (121, 1022810), (230, 538087), (242, 511405), (253, 489170), (506, 244585), (605, 204562), (1210, 102281), (1265, 97834), (2530, 48917), (2783, 44470), (4447, 27830), (5566, 22235), (8894, 13915)]