72810190

素因数分解:

$2^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{5303}}^1$

素因数の和:6683

約数の個数: 16

約数和(自身を含む): 131178528

約数和(自身を除く): 58368338

約数列:

[1, 2, 5, 10, 1373, 2746, 5303, 6865, 10606, 13730, 26515, 53030, 7281019, 14562038, 36405095, 72810190]

約数ペア:

[(1, 72810190), (2, 36405095), (5, 14562038), (10, 7281019), (1373, 53030), (2746, 26515), (5303, 13730), (6865, 10606)]