43181970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 112299264

約数和(自身を除く): 69117294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 421, 526, 789, 842, 1263, 1315, 1578, 2105, 2526, 2630, 3419, 3945, 4210, 5473, 6315, 6838, 7890, 10257, 10946, 12630, 16419, 17095, 20514, 27365, 32838, 34190, 51285, 54730, 82095, 102570, 110723, 164190, 221446, 332169, 553615, 664338, 1107230, 1439399, 1660845, 2878798, 3321690, 4318197, 7196995, 8636394, 14393990, 21590985, 43181970]

約数ペア:

[(1, 43181970), (2, 21590985), (3, 14393990), (5, 8636394), (6, 7196995), (10, 4318197), (13, 3321690), (15, 2878798), (26, 1660845), (30, 1439399), (39, 1107230), (65, 664338), (78, 553615), (130, 332169), (195, 221446), (263, 164190), (390, 110723), (421, 102570), (526, 82095), (789, 54730), (842, 51285), (1263, 34190), (1315, 32838), (1578, 27365), (2105, 20514), (2526, 17095), (2630, 16419), (3419, 12630), (3945, 10946), (4210, 10257), (5473, 7890), (6315, 6838)]