2625090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4342206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 127, 130, 159, 195, 254, 265, 318, 381, 390, 530, 635, 689, 762, 795, 1270, 1378, 1590, 1651, 1905, 2067, 3302, 3445, 3810, 4134, 4953, 6731, 6890, 8255, 9906, 10335, 13462, 16510, 20193, 20670, 24765, 33655, 40386, 49530, 67310, 87503, 100965, 175006, 201930, 262509, 437515, 525018, 875030, 1312545, 2625090]

約数ペア:

[(1, 2625090), (2, 1312545), (3, 875030), (5, 525018), (6, 437515), (10, 262509), (13, 201930), (15, 175006), (26, 100965), (30, 87503), (39, 67310), (53, 49530), (65, 40386), (78, 33655), (106, 24765), (127, 20670), (130, 20193), (159, 16510), (195, 13462), (254, 10335), (265, 9906), (318, 8255), (381, 6890), (390, 6731), (530, 4953), (635, 4134), (689, 3810), (762, 3445), (795, 3302), (1270, 2067), (1378, 1905), (1590, 1651)]