5418790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 10666656

約数和(自身を除く): 5247866

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 571, 730, 949, 1142, 1898, 2855, 4745, 5710, 7423, 9490, 14846, 37115, 41683, 74230, 83366, 208415, 416830, 541879, 1083758, 2709395, 5418790]

約数ペア:

[(1, 5418790), (2, 2709395), (5, 1083758), (10, 541879), (13, 416830), (26, 208415), (65, 83366), (73, 74230), (130, 41683), (146, 37115), (365, 14846), (571, 9490), (730, 7423), (949, 5710), (1142, 4745), (1898, 2855)]