193372530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495827}}^1$

素因数の和:495850

約数の個数: 32

約数和(自身を含む): 499794624

約数和(自身を除く): 306422094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 495827, 991654, 1487481, 2479135, 2974962, 4958270, 6445751, 7437405, 12891502, 14874810, 19337253, 32228755, 38674506, 64457510, 96686265, 193372530]

約数ペア:

[(1, 193372530), (2, 96686265), (3, 64457510), (5, 38674506), (6, 32228755), (10, 19337253), (13, 14874810), (15, 12891502), (26, 7437405), (30, 6445751), (39, 4958270), (65, 2974962), (78, 2479135), (130, 1487481), (195, 991654), (390, 495827)]