383886260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1721}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 850530240

約数和(自身を除く): 466643980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 587, 1174, 1721, 2348, 2935, 3442, 5870, 6884, 8605, 11153, 11740, 17210, 22306, 32699, 34420, 44612, 55765, 65398, 111530, 130796, 163495, 223060, 326990, 653980, 1010227, 2020454, 4040908, 5051135, 10102270, 19194313, 20204540, 38388626, 76777252, 95971565, 191943130, 383886260]

約数ペア:

[(1, 383886260), (2, 191943130), (4, 95971565), (5, 76777252), (10, 38388626), (19, 20204540), (20, 19194313), (38, 10102270), (76, 5051135), (95, 4040908), (190, 2020454), (380, 1010227), (587, 653980), (1174, 326990), (1721, 223060), (2348, 163495), (2935, 130796), (3442, 111530), (5870, 65398), (6884, 55765), (8605, 44612), (11153, 34420), (11740, 32699), (17210, 22306)]