16534852490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{240437}}^1$

素因数の和:240503

約数の個数: 48

約数和(自身を含む): 33506477928

約数和(自身を除く): 16971625438

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 5290, 6877, 13754, 34385, 68770, 240437, 480874, 1202185, 2404370, 3125681, 5530051, 6251362, 11060102, 15628405, 27650255, 31256810, 55300510, 71890663, 127191173, 143781326, 254382346, 359453315, 635955865, 718906630, 1271911730, 1653485249, 3306970498, 8267426245, 16534852490]

約数ペア:

[(1, 16534852490), (2, 8267426245), (5, 3306970498), (10, 1653485249), (13, 1271911730), (23, 718906630), (26, 635955865), (46, 359453315), (65, 254382346), (115, 143781326), (130, 127191173), (230, 71890663), (299, 55300510), (529, 31256810), (598, 27650255), (1058, 15628405), (1495, 11060102), (2645, 6251362), (2990, 5530051), (5290, 3125681), (6877, 2404370), (13754, 1202185), (34385, 480874), (68770, 240437)]