25574390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 22761226

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 443, 502, 886, 1255, 2215, 2510, 4430, 5773, 10189, 11546, 20378, 28865, 50945, 57730, 101890, 111193, 222386, 555965, 1111930, 2557439, 5114878, 12787195, 25574390]

約数ペア:

[(1, 25574390), (2, 12787195), (5, 5114878), (10, 2557439), (23, 1111930), (46, 555965), (115, 222386), (230, 111193), (251, 101890), (443, 57730), (502, 50945), (886, 28865), (1255, 20378), (2215, 11546), (2510, 10189), (4430, 5773)]