26244990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 68520816

約数和(自身を除く): 42275826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 881, 993, 1655, 1762, 1986, 2643, 2979, 3310, 4405, 4965, 5286, 5958, 7929, 8810, 9930, 13215, 14895, 15858, 26430, 29790, 39645, 79290, 291611, 583222, 874833, 1458055, 1749666, 2624499, 2916110, 4374165, 5248998, 8748330, 13122495, 26244990]

約数ペア:

[(1, 26244990), (2, 13122495), (3, 8748330), (5, 5248998), (6, 4374165), (9, 2916110), (10, 2624499), (15, 1749666), (18, 1458055), (30, 874833), (45, 583222), (90, 291611), (331, 79290), (662, 39645), (881, 29790), (993, 26430), (1655, 15858), (1762, 14895), (1986, 13215), (2643, 9930), (2979, 8810), (3310, 7929), (4405, 5958), (4965, 5286)]