4546562980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{8623}}^1$

素因数の和:9316

約数の個数: 48

約数和(自身を含む): 9797001984

約数和(自身を除く): 5250439004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 643, 820, 1286, 2572, 3215, 6430, 8623, 12860, 17246, 26363, 34492, 43115, 52726, 86230, 105452, 131815, 172460, 263630, 353543, 527260, 707086, 1414172, 1767715, 3535430, 5544589, 7070860, 11089178, 22178356, 27722945, 55445890, 110891780, 227328149, 454656298, 909312596, 1136640745, 2273281490, 4546562980]

約数ペア:

[(1, 4546562980), (2, 2273281490), (4, 1136640745), (5, 909312596), (10, 454656298), (20, 227328149), (41, 110891780), (82, 55445890), (164, 27722945), (205, 22178356), (410, 11089178), (643, 7070860), (820, 5544589), (1286, 3535430), (2572, 1767715), (3215, 1414172), (6430, 707086), (8623, 527260), (12860, 353543), (17246, 263630), (26363, 172460), (34492, 131815), (43115, 105452), (52726, 86230)]