217274190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1034639}}^1$

素因数の和:1034656

約数の個数: 32

約数和(自身を含む): 595952640

約数和(自身を除く): 378678450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1034639, 2069278, 3103917, 5173195, 6207834, 7242473, 10346390, 14484946, 15519585, 21727419, 31039170, 36212365, 43454838, 72424730, 108637095, 217274190]

約数ペア:

[(1, 217274190), (2, 108637095), (3, 72424730), (5, 43454838), (6, 36212365), (7, 31039170), (10, 21727419), (14, 15519585), (15, 14484946), (21, 10346390), (30, 7242473), (35, 6207834), (42, 5173195), (70, 3103917), (105, 2069278), (210, 1034639)]