31749770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 30084982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 863, 1415, 1726, 2830, 3679, 4315, 7358, 8630, 11219, 18395, 22438, 36790, 56095, 112190, 244229, 488458, 1221145, 2442290, 3174977, 6349954, 15874885, 31749770]

約数ペア:

[(1, 31749770), (2, 15874885), (5, 6349954), (10, 3174977), (13, 2442290), (26, 1221145), (65, 488458), (130, 244229), (283, 112190), (566, 56095), (863, 36790), (1415, 22438), (1726, 18395), (2830, 11219), (3679, 8630), (4315, 7358)]