402024245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 630789120

約数和(自身を除く): 228764875

約数列:

[1, 5, 7, 17, 23, 29, 35, 85, 115, 119, 145, 161, 203, 391, 493, 595, 667, 805, 1013, 1015, 1955, 2465, 2737, 3335, 3451, 4669, 5065, 7091, 11339, 13685, 17221, 17255, 23299, 23345, 29377, 35455, 56695, 79373, 86105, 116495, 120547, 146885, 163093, 205639, 396083, 396865, 499409, 602735, 675671, 815465, 1028195, 1980415, 2497045, 2772581, 3378355, 3495863, 4729697, 11486407, 13862905, 17479315, 23648485, 57432035, 80404849, 402024245]

約数ペア:

[(1, 402024245), (5, 80404849), (7, 57432035), (17, 23648485), (23, 17479315), (29, 13862905), (35, 11486407), (85, 4729697), (115, 3495863), (119, 3378355), (145, 2772581), (161, 2497045), (203, 1980415), (391, 1028195), (493, 815465), (595, 675671), (667, 602735), (805, 499409), (1013, 396865), (1015, 396083), (1955, 205639), (2465, 163093), (2737, 146885), (3335, 120547), (3451, 116495), (4669, 86105), (5065, 79373), (7091, 56695), (11339, 35455), (13685, 29377), (17221, 23345), (17255, 23299)]