1533131660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{130147}}^1$

素因数の和:130206

約数の個数: 48

約数和(自身を含む): 3498378240

約数和(自身を除く): 1965246580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 130147, 260294, 520588, 650735, 1301470, 2472793, 2602940, 4034557, 4945586, 8069114, 9891172, 12363965, 16138228, 20172785, 24727930, 40345570, 49455860, 76656583, 80691140, 153313166, 306626332, 383282915, 766565830, 1533131660]

約数ペア:

[(1, 1533131660), (2, 766565830), (4, 383282915), (5, 306626332), (10, 153313166), (19, 80691140), (20, 76656583), (31, 49455860), (38, 40345570), (62, 24727930), (76, 20172785), (95, 16138228), (124, 12363965), (155, 9891172), (190, 8069114), (310, 4945586), (380, 4034557), (589, 2602940), (620, 2472793), (1178, 1301470), (2356, 650735), (2945, 520588), (5890, 260294), (11780, 130147)]