371365540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{204047}}^1$

素因数の和:204076

約数の個数: 48

約数和(自身を含む): 959841792

約数和(自身を除く): 588476252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 204047, 408094, 816188, 1020235, 1428329, 2040470, 2652611, 2856658, 4080940, 5305222, 5713316, 7141645, 10610444, 13263055, 14283290, 18568277, 26526110, 28566580, 37136554, 53052220, 74273108, 92841385, 185682770, 371365540]

約数ペア:

[(1, 371365540), (2, 185682770), (4, 92841385), (5, 74273108), (7, 53052220), (10, 37136554), (13, 28566580), (14, 26526110), (20, 18568277), (26, 14283290), (28, 13263055), (35, 10610444), (52, 7141645), (65, 5713316), (70, 5305222), (91, 4080940), (130, 2856658), (140, 2652611), (182, 2040470), (260, 1428329), (364, 1020235), (455, 816188), (910, 408094), (1820, 204047)]