4980470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 10298880

約数和(自身を除く): 5318410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2383, 4766, 11915, 23830, 26213, 45277, 52426, 90554, 131065, 226385, 262130, 452770, 498047, 996094, 2490235, 4980470]

約数ペア:

[(1, 4980470), (2, 2490235), (5, 996094), (10, 498047), (11, 452770), (19, 262130), (22, 226385), (38, 131065), (55, 90554), (95, 52426), (110, 45277), (190, 26213), (209, 23830), (418, 11915), (1045, 4766), (2090, 2383)]