2156070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 5914368

約数和(自身を除く): 3758298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10267, 20534, 30801, 51335, 61602, 71869, 102670, 143738, 154005, 215607, 308010, 359345, 431214, 718690, 1078035, 2156070]

約数ペア:

[(1, 2156070), (2, 1078035), (3, 718690), (5, 431214), (6, 359345), (7, 308010), (10, 215607), (14, 154005), (15, 143738), (21, 102670), (30, 71869), (35, 61602), (42, 51335), (70, 30801), (105, 20534), (210, 10267)]