8345190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 23385600

約数和(自身を除く): 15040410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 811, 1029, 1470, 1622, 1715, 2058, 2433, 3430, 4055, 4866, 5145, 5677, 8110, 10290, 11354, 12165, 17031, 24330, 28385, 34062, 39739, 56770, 79478, 85155, 119217, 170310, 198695, 238434, 278173, 397390, 556346, 596085, 834519, 1192170, 1390865, 1669038, 2781730, 4172595, 8345190]

約数ペア:

[(1, 8345190), (2, 4172595), (3, 2781730), (5, 1669038), (6, 1390865), (7, 1192170), (10, 834519), (14, 596085), (15, 556346), (21, 397390), (30, 278173), (35, 238434), (42, 198695), (49, 170310), (70, 119217), (98, 85155), (105, 79478), (147, 56770), (210, 39739), (245, 34062), (294, 28385), (343, 24330), (490, 17031), (686, 12165), (735, 11354), (811, 10290), (1029, 8110), (1470, 5677), (1622, 5145), (1715, 4866), (2058, 4055), (2433, 3430)]