5706220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 13674528

約数和(自身を除く): 7968308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1291, 2210, 2582, 4420, 5164, 6455, 12910, 16783, 21947, 25820, 33566, 43894, 67132, 83915, 87788, 109735, 167830, 219470, 285311, 335660, 438940, 570622, 1141244, 1426555, 2853110, 5706220]

約数ペア:

[(1, 5706220), (2, 2853110), (4, 1426555), (5, 1141244), (10, 570622), (13, 438940), (17, 335660), (20, 285311), (26, 219470), (34, 167830), (52, 109735), (65, 87788), (68, 83915), (85, 67132), (130, 43894), (170, 33566), (221, 25820), (260, 21947), (340, 16783), (442, 12910), (884, 6455), (1105, 5164), (1291, 4420), (2210, 2582)]