1768275730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{2851}}^1$

素因数の和:3251

約数の個数: 48

約数和(自身を含む): 3457171584

約数和(自身を除く): 1688895854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 367, 734, 845, 1690, 1835, 2851, 3670, 4771, 5702, 9542, 14255, 23855, 28510, 37063, 47710, 62023, 74126, 124046, 185315, 310115, 370630, 481819, 620230, 963638, 1046317, 2092634, 2409095, 4818190, 5231585, 10463170, 13602121, 27204242, 68010605, 136021210, 176827573, 353655146, 884137865, 1768275730]

約数ペア:

[(1, 1768275730), (2, 884137865), (5, 353655146), (10, 176827573), (13, 136021210), (26, 68010605), (65, 27204242), (130, 13602121), (169, 10463170), (338, 5231585), (367, 4818190), (734, 2409095), (845, 2092634), (1690, 1046317), (1835, 963638), (2851, 620230), (3670, 481819), (4771, 370630), (5702, 310115), (9542, 185315), (14255, 124046), (23855, 74126), (28510, 62023), (37063, 47710)]