122831660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3671}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 296110080

約数和(自身を除く): 173278420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 3671, 4780, 6692, 7342, 8365, 14684, 16730, 18355, 25697, 33460, 36710, 51394, 73420, 102788, 128485, 256970, 513940, 877369, 1754738, 3509476, 4386845, 6141583, 8773690, 12283166, 17547380, 24566332, 30707915, 61415830, 122831660]

約数ペア:

[(1, 122831660), (2, 61415830), (4, 30707915), (5, 24566332), (7, 17547380), (10, 12283166), (14, 8773690), (20, 6141583), (28, 4386845), (35, 3509476), (70, 1754738), (140, 877369), (239, 513940), (478, 256970), (956, 128485), (1195, 102788), (1673, 73420), (2390, 51394), (3346, 36710), (3671, 33460), (4780, 25697), (6692, 18355), (7342, 16730), (8365, 14684)]