207441390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531901}}^1$

素因数の和:531924

約数の個数: 32

約数和(自身を含む): 536157216

約数和(自身を除く): 328715826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 531901, 1063802, 1595703, 2659505, 3191406, 5319010, 6914713, 7978515, 13829426, 15957030, 20744139, 34573565, 41488278, 69147130, 103720695, 207441390]

約数ペア:

[(1, 207441390), (2, 103720695), (3, 69147130), (5, 41488278), (6, 34573565), (10, 20744139), (13, 15957030), (15, 13829426), (26, 7978515), (30, 6914713), (39, 5319010), (65, 3191406), (78, 2659505), (130, 1595703), (195, 1063802), (390, 531901)]