1617590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 3278016

約数和(自身を除く): 1660426

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 541, 598, 1082, 1495, 2705, 2990, 5410, 7033, 12443, 14066, 24886, 35165, 62215, 70330, 124430, 161759, 323518, 808795, 1617590]

約数ペア:

[(1, 1617590), (2, 808795), (5, 323518), (10, 161759), (13, 124430), (23, 70330), (26, 62215), (46, 35165), (65, 24886), (115, 14066), (130, 12443), (230, 7033), (299, 5410), (541, 2990), (598, 2705), (1082, 1495)]