298070140

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{32189}}^1$

素因数の和:32661

約数の個数: 24

約数和(自身を含む): 627318720

約数和(自身を除く): 329248580

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 32189, 64378, 128756, 160945, 321890, 643780, 14903507, 29807014, 59614028, 74517535, 149035070, 298070140]

約数ペア:

[(1, 298070140), (2, 149035070), (4, 74517535), (5, 59614028), (10, 29807014), (20, 14903507), (463, 643780), (926, 321890), (1852, 160945), (2315, 128756), (4630, 64378), (9260, 32189)]