4236770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 8017920

約数和(自身を除く): 3781150

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 173, 310, 346, 395, 790, 865, 1730, 2449, 4898, 5363, 10726, 12245, 13667, 24490, 26815, 27334, 53630, 68335, 136670, 423677, 847354, 2118385, 4236770]

約数ペア:

[(1, 4236770), (2, 2118385), (5, 847354), (10, 423677), (31, 136670), (62, 68335), (79, 53630), (155, 27334), (158, 26815), (173, 24490), (310, 13667), (346, 12245), (395, 10726), (790, 5363), (865, 4898), (1730, 2449)]