1210361656826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1\times {\mathrm{3511}}^1$

素因数の和:6507

約数の個数: 64

約数和(自身を含む): 2171733590016

約数和(自身を除く): 961371933190

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 421, 842, 2543, 2947, 3511, 5086, 5894, 7022, 9683, 17801, 19366, 24577, 35602, 49154, 58489, 67781, 80753, 116978, 135562, 161506, 409423, 565271, 818846, 1070603, 1130542, 1478131, 2141206, 2956262, 7494221, 8928473, 10346917, 14988442, 17856946, 20693834, 24623869, 33997013, 49247738, 62499311, 67994026, 124998622, 172367083, 205354879, 237979091, 344734166, 410709758, 475958182, 1437484153, 2874968306, 3758887133, 7517774266, 26312209931, 52624419862, 86454404059, 172908808118, 605180828413, 1210361656826]

約数ペア:

[(1, 1210361656826), (2, 605180828413), (7, 172908808118), (14, 86454404059), (23, 52624419862), (46, 26312209931), (161, 7517774266), (322, 3758887133), (421, 2874968306), (842, 1437484153), (2543, 475958182), (2947, 410709758), (3511, 344734166), (5086, 237979091), (5894, 205354879), (7022, 172367083), (9683, 124998622), (17801, 67994026), (19366, 62499311), (24577, 49247738), (35602, 33997013), (49154, 24623869), (58489, 20693834), (67781, 17856946), (80753, 14988442), (116978, 10346917), (135562, 8928473), (161506, 7494221), (409423, 2956262), (565271, 2141206), (818846, 1478131), (1070603, 1130542)]