395041010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{434111}}^1$

素因数の和:434138

約数の個数: 32

約数和(自身を含む): 875169792

約数和(自身を除く): 480128782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 434111, 868222, 2170555, 3038777, 4341110, 5643443, 6077554, 11286886, 15193885, 28217215, 30387770, 39504101, 56434430, 79008202, 197520505, 395041010]

約数ペア:

[(1, 395041010), (2, 197520505), (5, 79008202), (7, 56434430), (10, 39504101), (13, 30387770), (14, 28217215), (26, 15193885), (35, 11286886), (65, 6077554), (70, 5643443), (91, 4341110), (130, 3038777), (182, 2170555), (455, 868222), (910, 434111)]