245836870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 450061920

約数和(自身を除く): 204225050

約数列:

[1, 2, 5, 10, 83, 166, 241, 415, 482, 830, 1205, 1229, 2410, 2458, 6145, 12290, 20003, 40006, 100015, 102007, 200030, 204014, 296189, 510035, 592378, 1020070, 1480945, 2961890, 24583687, 49167374, 122918435, 245836870]

約数ペア:

[(1, 245836870), (2, 122918435), (5, 49167374), (10, 24583687), (83, 2961890), (166, 1480945), (241, 1020070), (415, 592378), (482, 510035), (830, 296189), (1205, 204014), (1229, 200030), (2410, 102007), (2458, 100015), (6145, 40006), (12290, 20003)]