145783430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48757}}^1$

素因数の和:48800

約数の個数: 32

約数和(自身を含む): 294888384

約数和(自身を除く): 149104954

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 48757, 97514, 243785, 487570, 633841, 1121411, 1267682, 2242822, 3169205, 5607055, 6338410, 11214110, 14578343, 29156686, 72891715, 145783430]

約数ペア:

[(1, 145783430), (2, 72891715), (5, 29156686), (10, 14578343), (13, 11214110), (23, 6338410), (26, 5607055), (46, 3169205), (65, 2242822), (115, 1267682), (130, 1121411), (230, 633841), (299, 487570), (598, 243785), (1495, 97514), (2990, 48757)]