8812450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 8686430

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 97, 115, 158, 194, 230, 395, 485, 575, 790, 970, 1150, 1817, 1975, 2231, 2425, 3634, 3950, 4462, 4850, 7663, 9085, 11155, 15326, 18170, 22310, 38315, 45425, 55775, 76630, 90850, 111550, 176249, 191575, 352498, 383150, 881245, 1762490, 4406225, 8812450]

約数ペア:

[(1, 8812450), (2, 4406225), (5, 1762490), (10, 881245), (23, 383150), (25, 352498), (46, 191575), (50, 176249), (79, 111550), (97, 90850), (115, 76630), (158, 55775), (194, 45425), (230, 38315), (395, 22310), (485, 18170), (575, 15326), (790, 11155), (970, 9085), (1150, 7663), (1817, 4850), (1975, 4462), (2231, 3950), (2425, 3634)]