2847910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 5816160

約数和(自身を除く): 2968250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1153, 1235, 2306, 2470, 5765, 11530, 14989, 21907, 29978, 43814, 74945, 109535, 149890, 219070, 284791, 569582, 1423955, 2847910]

約数ペア:

[(1, 2847910), (2, 1423955), (5, 569582), (10, 284791), (13, 219070), (19, 149890), (26, 109535), (38, 74945), (65, 43814), (95, 29978), (130, 21907), (190, 14989), (247, 11530), (494, 5765), (1153, 2470), (1235, 2306)]