2017272390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{7691}}^1$

素因数の和:8957

約数の個数: 64

約数和(自身を含む): 5538240000

約数和(自身を除く): 3520967610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1249, 2498, 3747, 6245, 7494, 7691, 8743, 12490, 15382, 17486, 18735, 23073, 26229, 37470, 38455, 43715, 46146, 52458, 53837, 76910, 87430, 107674, 115365, 131145, 161511, 230730, 262290, 269185, 323022, 538370, 807555, 1615110, 9606059, 19212118, 28818177, 48030295, 57636354, 67242413, 96060590, 134484826, 144090885, 201727239, 288181770, 336212065, 403454478, 672424130, 1008636195, 2017272390]

約数ペア:

[(1, 2017272390), (2, 1008636195), (3, 672424130), (5, 403454478), (6, 336212065), (7, 288181770), (10, 201727239), (14, 144090885), (15, 134484826), (21, 96060590), (30, 67242413), (35, 57636354), (42, 48030295), (70, 28818177), (105, 19212118), (210, 9606059), (1249, 1615110), (2498, 807555), (3747, 538370), (6245, 323022), (7494, 269185), (7691, 262290), (8743, 230730), (12490, 161511), (15382, 131145), (17486, 115365), (18735, 107674), (23073, 87430), (26229, 76910), (37470, 53837), (38455, 52458), (43715, 46146)]