201389970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{14951}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 484444800

約数和(自身を除く): 283054830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 14951, 29902, 44853, 74755, 89706, 149510, 224265, 448530, 6712999, 13425998, 20138997, 33564995, 40277994, 67129990, 100694985, 201389970]

約数ペア:

[(1, 201389970), (2, 100694985), (3, 67129990), (5, 40277994), (6, 33564995), (10, 20138997), (15, 13425998), (30, 6712999), (449, 448530), (898, 224265), (1347, 149510), (2245, 89706), (2694, 74755), (4490, 44853), (6735, 29902), (13470, 14951)]