128261906430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{610770983}}^1$

素因数の和:610771000

約数の個数: 32

約数和(自身を含む): 351804086784

約数和(自身を除く): 223542180354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 610770983, 1221541966, 1832312949, 3053854915, 3664625898, 4275396881, 6107709830, 8550793762, 9161564745, 12826190643, 18323129490, 21376984405, 25652381286, 42753968810, 64130953215, 128261906430]

約数ペア:

[(1, 128261906430), (2, 64130953215), (3, 42753968810), (5, 25652381286), (6, 21376984405), (7, 18323129490), (10, 12826190643), (14, 9161564745), (15, 8550793762), (21, 6107709830), (30, 4275396881), (35, 3664625898), (42, 3053854915), (70, 1832312949), (105, 1221541966), (210, 610770983)]