179430130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70921}}^1$

素因数の和:70962

約数の個数: 32

約数和(自身を含む): 367659648

約数和(自身を除く): 188229518

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 70921, 141842, 354605, 709210, 780131, 1560262, 1631183, 3262366, 3900655, 7801310, 8155915, 16311830, 17943013, 35886026, 89715065, 179430130]

約数ペア:

[(1, 179430130), (2, 89715065), (5, 35886026), (10, 17943013), (11, 16311830), (22, 8155915), (23, 7801310), (46, 3900655), (55, 3262366), (110, 1631183), (115, 1560262), (230, 780131), (253, 709210), (506, 354605), (1265, 141842), (2530, 70921)]