1874090945

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{4513}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 2366437416

約数和(自身を除く): 492346471

約数列:

[1, 5, 23, 115, 157, 529, 785, 2645, 3611, 4513, 18055, 22565, 83053, 103799, 415265, 518995, 708541, 2387377, 3542705, 11936885, 16296443, 81482215, 374818189, 1874090945]

約数ペア:

[(1, 1874090945), (5, 374818189), (23, 81482215), (115, 16296443), (157, 11936885), (529, 3542705), (785, 2387377), (2645, 708541), (3611, 518995), (4513, 415265), (18055, 103799), (22565, 83053)]