1336270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 2731680

約数和(自身を除く): 1395410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 541, 1082, 1235, 2470, 2705, 5410, 7033, 10279, 14066, 20558, 35165, 51395, 70330, 102790, 133627, 267254, 668135, 1336270]

約数ペア:

[(1, 1336270), (2, 668135), (5, 267254), (10, 133627), (13, 102790), (19, 70330), (26, 51395), (38, 35165), (65, 20558), (95, 14066), (130, 10279), (190, 7033), (247, 5410), (494, 2705), (541, 2470), (1082, 1235)]