15483669980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1\times {\mathrm{5413}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 32907591360

約数和(自身を除く): 17423921380

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1607, 1780, 3214, 5413, 6428, 8035, 10826, 16070, 21652, 27065, 32140, 54130, 108260, 143023, 286046, 481757, 572092, 715115, 963514, 1430230, 1927028, 2408785, 2860460, 4817570, 8698691, 9635140, 17397382, 34794764, 43493455, 86986910, 173973820, 774183499, 1548366998, 3096733996, 3870917495, 7741834990, 15483669980]

約数ペア:

[(1, 15483669980), (2, 7741834990), (4, 3870917495), (5, 3096733996), (10, 1548366998), (20, 774183499), (89, 173973820), (178, 86986910), (356, 43493455), (445, 34794764), (890, 17397382), (1607, 9635140), (1780, 8698691), (3214, 4817570), (5413, 2860460), (6428, 2408785), (8035, 1927028), (10826, 1430230), (16070, 963514), (21652, 715115), (27065, 572092), (32140, 481757), (54130, 286046), (108260, 143023)]