890270010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2069}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 2650527360

約数和(自身を除く): 1760257350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 683, 1366, 2049, 2069, 3415, 4098, 4138, 4781, 6147, 6207, 6830, 9562, 10245, 10345, 12294, 12414, 14343, 14483, 18621, 20490, 20690, 23905, 28686, 28966, 30735, 31035, 37242, 43029, 43449, 47810, 61470, 62070, 71715, 72415, 86058, 86898, 93105, 130347, 143430, 144830, 186210, 215145, 217245, 260694, 430290, 434490, 651735, 1303470, 1413127, 2826254, 4239381, 7065635, 8478762, 9891889, 12718143, 14131270, 19783778, 21196905, 25436286, 29675667, 42393810, 49459445, 59351334, 63590715, 89027001, 98918890, 127181430, 148378335, 178054002, 296756670, 445135005, 890270010]

約数ペア:

[(1, 890270010), (2, 445135005), (3, 296756670), (5, 178054002), (6, 148378335), (7, 127181430), (9, 98918890), (10, 89027001), (14, 63590715), (15, 59351334), (18, 49459445), (21, 42393810), (30, 29675667), (35, 25436286), (42, 21196905), (45, 19783778), (63, 14131270), (70, 12718143), (90, 9891889), (105, 8478762), (126, 7065635), (210, 4239381), (315, 2826254), (630, 1413127), (683, 1303470), (1366, 651735), (2049, 434490), (2069, 430290), (3415, 260694), (4098, 217245), (4138, 215145), (4781, 186210), (6147, 144830), (6207, 143430), (6830, 130347), (9562, 93105), (10245, 86898), (10345, 86058), (12294, 72415), (12414, 71715), (14343, 62070), (14483, 61470), (18621, 47810), (20490, 43449), (20690, 43029), (23905, 37242), (28686, 31035), (28966, 30735)]