27921770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 53194752

約数和(自身を除く): 25272982

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1663, 1679, 3326, 3358, 8315, 8395, 16630, 16790, 38249, 76498, 121399, 191245, 242798, 382490, 606995, 1213990, 2792177, 5584354, 13960885, 27921770]

約数ペア:

[(1, 27921770), (2, 13960885), (5, 5584354), (10, 2792177), (23, 1213990), (46, 606995), (73, 382490), (115, 242798), (146, 191245), (230, 121399), (365, 76498), (730, 38249), (1663, 16790), (1679, 16630), (3326, 8395), (3358, 8315)]