804090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 2248992

約数和(自身を除く): 1444902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 547, 735, 1094, 1470, 1641, 2735, 3282, 3829, 5470, 7658, 8205, 11487, 16410, 19145, 22974, 26803, 38290, 53606, 57435, 80409, 114870, 134015, 160818, 268030, 402045, 804090]

約数ペア:

[(1, 804090), (2, 402045), (3, 268030), (5, 160818), (6, 134015), (7, 114870), (10, 80409), (14, 57435), (15, 53606), (21, 38290), (30, 26803), (35, 22974), (42, 19145), (49, 16410), (70, 11487), (98, 8205), (105, 7658), (147, 5470), (210, 3829), (245, 3282), (294, 2735), (490, 1641), (547, 1470), (735, 1094)]