207950910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{87743}}^1$

素因数の和:87832

約数の個数: 32

約数和(自身を含む): 505405440

約数和(自身を除く): 297454530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 87743, 175486, 263229, 438715, 526458, 877430, 1316145, 2632290, 6931697, 13863394, 20795091, 34658485, 41590182, 69316970, 103975455, 207950910]

約数ペア:

[(1, 207950910), (2, 103975455), (3, 69316970), (5, 41590182), (6, 34658485), (10, 20795091), (15, 13863394), (30, 6931697), (79, 2632290), (158, 1316145), (237, 877430), (395, 526458), (474, 438715), (790, 263229), (1185, 175486), (2370, 87743)]