1295070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 3619728

約数和(自身を除く): 2324658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 881, 1470, 1762, 2643, 4405, 5286, 6167, 8810, 12334, 13215, 18501, 26430, 30835, 37002, 43169, 61670, 86338, 92505, 129507, 185010, 215845, 259014, 431690, 647535, 1295070]

約数ペア:

[(1, 1295070), (2, 647535), (3, 431690), (5, 259014), (6, 215845), (7, 185010), (10, 129507), (14, 92505), (15, 86338), (21, 61670), (30, 43169), (35, 37002), (42, 30835), (49, 26430), (70, 18501), (98, 13215), (105, 12334), (147, 8810), (210, 6167), (245, 5286), (294, 4405), (490, 2643), (735, 1762), (881, 1470)]