1027306150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54499}}^1$

素因数の和:54553

約数の個数: 48

約数和(自身を含む): 2128770000

約数和(自身を除く): 1101463850

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 18850, 54499, 108998, 272495, 544990, 708487, 1362475, 1416974, 1580471, 2724950, 3160942, 3542435, 7084870, 7902355, 15804710, 17712175, 20546123, 35424350, 39511775, 41092246, 79023550, 102730615, 205461230, 513653075, 1027306150]

約数ペア:

[(1, 1027306150), (2, 513653075), (5, 205461230), (10, 102730615), (13, 79023550), (25, 41092246), (26, 39511775), (29, 35424350), (50, 20546123), (58, 17712175), (65, 15804710), (130, 7902355), (145, 7084870), (290, 3542435), (325, 3160942), (377, 2724950), (650, 1580471), (725, 1416974), (754, 1362475), (1450, 708487), (1885, 544990), (3770, 272495), (9425, 108998), (18850, 54499)]