169879010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 357654528

約数和(自身を除く): 187775518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 127, 194, 197, 254, 394, 485, 635, 679, 889, 970, 985, 1270, 1358, 1379, 1778, 1970, 2758, 3395, 4445, 6790, 6895, 8890, 12319, 13790, 19109, 24638, 25019, 38218, 50038, 61595, 86233, 95545, 123190, 125095, 133763, 172466, 175133, 191090, 250190, 267526, 350266, 431165, 668815, 862330, 875665, 1337630, 1751330, 2426843, 4853686, 12134215, 16987901, 24268430, 33975802, 84939505, 169879010]

約数ペア:

[(1, 169879010), (2, 84939505), (5, 33975802), (7, 24268430), (10, 16987901), (14, 12134215), (35, 4853686), (70, 2426843), (97, 1751330), (127, 1337630), (194, 875665), (197, 862330), (254, 668815), (394, 431165), (485, 350266), (635, 267526), (679, 250190), (889, 191090), (970, 175133), (985, 172466), (1270, 133763), (1358, 125095), (1379, 123190), (1778, 95545), (1970, 86233), (2758, 61595), (3395, 50038), (4445, 38218), (6790, 25019), (6895, 24638), (8890, 19109), (12319, 13790)]