890236410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{605603}}^1$

素因数の和:605627

約数の個数: 48

約数和(自身を含む): 2485398816

約数和(自身を除く): 1595162406

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, 735, 1470, 605603, 1211206, 1816809, 3028015, 3633618, 4239221, 6056030, 8478442, 9084045, 12717663, 18168090, 21196105, 25435326, 29674547, 42392210, 59349094, 63588315, 89023641, 127176630, 148372735, 178047282, 296745470, 445118205, 890236410]

約数ペア:

[(1, 890236410), (2, 445118205), (3, 296745470), (5, 178047282), (6, 148372735), (7, 127176630), (10, 89023641), (14, 63588315), (15, 59349094), (21, 42392210), (30, 29674547), (35, 25435326), (42, 21196105), (49, 18168090), (70, 12717663), (98, 9084045), (105, 8478442), (147, 6056030), (210, 4239221), (245, 3633618), (294, 3028015), (490, 1816809), (735, 1211206), (1470, 605603)]