13559631740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1\times {\mathrm{8069}}^1$

素因数の和:9302

約数の個数: 48

約数和(自身を含む): 28893957120

約数和(自身を除く): 15334325380

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1151, 1460, 2302, 4604, 5755, 8069, 11510, 16138, 23020, 32276, 40345, 80690, 84023, 161380, 168046, 336092, 420115, 589037, 840230, 1178074, 1680460, 2356148, 2945185, 5890370, 9287419, 11780740, 18574838, 37149676, 46437095, 92874190, 185748380, 677981587, 1355963174, 2711926348, 3389907935, 6779815870, 13559631740]

約数ペア:

[(1, 13559631740), (2, 6779815870), (4, 3389907935), (5, 2711926348), (10, 1355963174), (20, 677981587), (73, 185748380), (146, 92874190), (292, 46437095), (365, 37149676), (730, 18574838), (1151, 11780740), (1460, 9287419), (2302, 5890370), (4604, 2945185), (5755, 2356148), (8069, 1680460), (11510, 1178074), (16138, 840230), (23020, 589037), (32276, 420115), (40345, 336092), (80690, 168046), (84023, 161380)]