352021020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{451309}}^1$

素因数の和:451334

約数の個数: 48

約数和(自身を含む): 1061481120

約数和(自身を除く): 709460100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 451309, 902618, 1353927, 1805236, 2256545, 2707854, 4513090, 5415708, 5867017, 6769635, 9026180, 11734034, 13539270, 17601051, 23468068, 27078540, 29335085, 35202102, 58670170, 70404204, 88005255, 117340340, 176010510, 352021020]

約数ペア:

[(1, 352021020), (2, 176010510), (3, 117340340), (4, 88005255), (5, 70404204), (6, 58670170), (10, 35202102), (12, 29335085), (13, 27078540), (15, 23468068), (20, 17601051), (26, 13539270), (30, 11734034), (39, 9026180), (52, 6769635), (60, 5867017), (65, 5415708), (78, 4513090), (130, 2707854), (156, 2256545), (195, 1805236), (260, 1353927), (390, 902618), (780, 451309)]