25192130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 50397120

約数和(自身を除く): 25204990

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 379, 391, 578, 758, 782, 1445, 1895, 1955, 2890, 3790, 3910, 6443, 6647, 8717, 12886, 13294, 17434, 32215, 33235, 43585, 64430, 66470, 87170, 109531, 148189, 219062, 296378, 547655, 740945, 1095310, 1481890, 2519213, 5038426, 12596065, 25192130]

約数ペア:

[(1, 25192130), (2, 12596065), (5, 5038426), (10, 2519213), (17, 1481890), (23, 1095310), (34, 740945), (46, 547655), (85, 296378), (115, 219062), (170, 148189), (230, 109531), (289, 87170), (379, 66470), (391, 64430), (578, 43585), (758, 33235), (782, 32215), (1445, 17434), (1895, 13294), (1955, 12886), (2890, 8717), (3790, 6647), (3910, 6443)]