137291970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{17807}}^1$

素因数の和:18074

約数の個数: 32

約数和(自身を含む): 330801408

約数和(自身を除く): 193509438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 17807, 35614, 53421, 89035, 106842, 178070, 267105, 534210, 4576399, 9152798, 13729197, 22881995, 27458394, 45763990, 68645985, 137291970]

約数ペア:

[(1, 137291970), (2, 68645985), (3, 45763990), (5, 27458394), (6, 22881995), (10, 13729197), (15, 9152798), (30, 4576399), (257, 534210), (514, 267105), (771, 178070), (1285, 106842), (1542, 89035), (2570, 53421), (3855, 35614), (7710, 17807)]