154310210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7451}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 295099200

約数和(自身を除く): 140788990

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7451, 10355, 14902, 20710, 37255, 74510, 141569, 283138, 707845, 812159, 1415690, 1624318, 4060795, 8121590, 15431021, 30862042, 77155105, 154310210]

約数ペア:

[(1, 154310210), (2, 77155105), (5, 30862042), (10, 15431021), (19, 8121590), (38, 4060795), (95, 1624318), (109, 1415690), (190, 812159), (218, 707845), (545, 283138), (1090, 141569), (2071, 74510), (4142, 37255), (7451, 20710), (10355, 14902)]