1430659870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{1987}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 2608653600

約数和(自身を除く): 1177993730

約数列:

[1, 2, 5, 10, 89, 178, 445, 809, 890, 1618, 1987, 3974, 4045, 8090, 9935, 19870, 72001, 144002, 176843, 353686, 360005, 720010, 884215, 1607483, 1768430, 3214966, 8037415, 16074830, 143065987, 286131974, 715329935, 1430659870]

約数ペア:

[(1, 1430659870), (2, 715329935), (5, 286131974), (10, 143065987), (89, 16074830), (178, 8037415), (445, 3214966), (809, 1768430), (890, 1607483), (1618, 884215), (1987, 720010), (3974, 360005), (4045, 353686), (8090, 176843), (9935, 144002), (19870, 72001)]