159969290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30013}}^1$

素因数の和:30074

約数の個数: 32

約数和(自身を含む): 317668176

約数和(自身を除く): 157698886

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 30013, 60026, 150065, 300130, 390169, 780338, 1230533, 1950845, 2461066, 3901690, 6152665, 12305330, 15996929, 31993858, 79984645, 159969290]

約数ペア:

[(1, 159969290), (2, 79984645), (5, 31993858), (10, 15996929), (13, 12305330), (26, 6152665), (41, 3901690), (65, 2461066), (82, 1950845), (130, 1230533), (205, 780338), (410, 390169), (533, 300130), (1066, 150065), (2665, 60026), (5330, 30013)]