1570876450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20020

約数の個数: 72

約数和(自身を含む): 3458817684

約数和(自身を除く): 1887941234

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1210, 1430, 1573, 3025, 3146, 3575, 6050, 7150, 7865, 15730, 19973, 39325, 39946, 78650, 99865, 199730, 219703, 259649, 439406, 499325, 519298, 998650, 1098515, 1298245, 2197030, 2416733, 2596490, 2856139, 4833466, 5492575, 5712278, 6491225, 10985150, 12083665, 12982450, 14280695, 24167330, 28561390, 31417529, 60418325, 62835058, 71403475, 120836650, 142806950, 157087645, 314175290, 785438225, 1570876450]

約数ペア:

[(1, 1570876450), (2, 785438225), (5, 314175290), (10, 157087645), (11, 142806950), (13, 120836650), (22, 71403475), (25, 62835058), (26, 60418325), (50, 31417529), (55, 28561390), (65, 24167330), (110, 14280695), (121, 12982450), (130, 12083665), (143, 10985150), (242, 6491225), (275, 5712278), (286, 5492575), (325, 4833466), (550, 2856139), (605, 2596490), (650, 2416733), (715, 2197030), (1210, 1298245), (1430, 1098515), (1573, 998650), (3025, 519298), (3146, 499325), (3575, 439406), (6050, 259649), (7150, 219703), (7865, 199730), (15730, 99865), (19973, 78650), (39325, 39946)]