1569422140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548749}}^1$

素因数の和:548782

約数の個数: 48

約数和(自身を含む): 3871980000

約数和(自身を除く): 2302557860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548749, 1097498, 2194996, 2743745, 5487490, 6036239, 7133737, 10974980, 12072478, 14267474, 24144956, 28534948, 30181195, 35668685, 60362390, 71337370, 78471107, 120724780, 142674740, 156942214, 313884428, 392355535, 784711070, 1569422140]

約数ペア:

[(1, 1569422140), (2, 784711070), (4, 392355535), (5, 313884428), (10, 156942214), (11, 142674740), (13, 120724780), (20, 78471107), (22, 71337370), (26, 60362390), (44, 35668685), (52, 30181195), (55, 28534948), (65, 24144956), (110, 14267474), (130, 12072478), (143, 10974980), (220, 7133737), (260, 6036239), (286, 5487490), (572, 2743745), (715, 2194996), (1430, 1097498), (2860, 548749)]