8648690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 16782336

約数和(自身を除く): 8133646

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1213, 1426, 2426, 3565, 6065, 7130, 12130, 27899, 37603, 55798, 75206, 139495, 188015, 278990, 376030, 864869, 1729738, 4324345, 8648690]

約数ペア:

[(1, 8648690), (2, 4324345), (5, 1729738), (10, 864869), (23, 376030), (31, 278990), (46, 188015), (62, 139495), (115, 75206), (155, 55798), (230, 37603), (310, 27899), (713, 12130), (1213, 7130), (1426, 6065), (2426, 3565)]