1013197250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23981}}^1$

素因数の和:24024

約数の個数: 48

約数和(自身を含む): 2053914408

約数和(自身を除く): 1040717158

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 8450, 21125, 23981, 42250, 47962, 119905, 239810, 311753, 599525, 623506, 1199050, 1558765, 2997625, 3117530, 4052789, 5995250, 7793825, 8105578, 15587650, 20263945, 38969125, 40527890, 77938250, 101319725, 202639450, 506598625, 1013197250]

約数ペア:

[(1, 1013197250), (2, 506598625), (5, 202639450), (10, 101319725), (13, 77938250), (25, 40527890), (26, 38969125), (50, 20263945), (65, 15587650), (125, 8105578), (130, 7793825), (169, 5995250), (250, 4052789), (325, 3117530), (338, 2997625), (650, 1558765), (845, 1199050), (1625, 623506), (1690, 599525), (3250, 311753), (4225, 239810), (8450, 119905), (21125, 47962), (23981, 42250)]