3175660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 7187040

約数和(自身を除く): 4011380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 137, 190, 244, 274, 305, 380, 548, 610, 685, 1159, 1220, 1370, 2318, 2603, 2740, 4636, 5206, 5795, 8357, 10412, 11590, 13015, 16714, 23180, 26030, 33428, 41785, 52060, 83570, 158783, 167140, 317566, 635132, 793915, 1587830, 3175660]

約数ペア:

[(1, 3175660), (2, 1587830), (4, 793915), (5, 635132), (10, 317566), (19, 167140), (20, 158783), (38, 83570), (61, 52060), (76, 41785), (95, 33428), (122, 26030), (137, 23180), (190, 16714), (244, 13015), (274, 11590), (305, 10412), (380, 8357), (548, 5795), (610, 5206), (685, 4636), (1159, 2740), (1220, 2603), (1370, 2318)]