28491170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 25215070

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1259, 2263, 2518, 4526, 6295, 11315, 12590, 22630, 39029, 78058, 91907, 183814, 195145, 390290, 459535, 919070, 2849117, 5698234, 14245585, 28491170]

約数ペア:

[(1, 28491170), (2, 14245585), (5, 5698234), (10, 2849117), (31, 919070), (62, 459535), (73, 390290), (146, 195145), (155, 183814), (310, 91907), (365, 78058), (730, 39029), (1259, 22630), (2263, 12590), (2518, 11315), (4526, 6295)]