1478770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 1404110

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 181, 190, 215, 362, 430, 817, 905, 1634, 1810, 3439, 4085, 6878, 7783, 8170, 15566, 17195, 34390, 38915, 77830, 147877, 295754, 739385, 1478770]

約数ペア:

[(1, 1478770), (2, 739385), (5, 295754), (10, 147877), (19, 77830), (38, 38915), (43, 34390), (86, 17195), (95, 15566), (181, 8170), (190, 7783), (215, 6878), (362, 4085), (430, 3439), (817, 1810), (905, 1634)]