2012100580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{11047}}^1$

素因数の和:12364

約数の個数: 48

約数和(自身を含む): 4833190656

約数和(自身を除く): 2821090076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1301, 2602, 5204, 6505, 9107, 11047, 13010, 18214, 22094, 26020, 36428, 44188, 45535, 55235, 77329, 91070, 110470, 154658, 182140, 220940, 309316, 386645, 773290, 1546580, 14372147, 28744294, 57488588, 71860735, 100605029, 143721470, 201210058, 287442940, 402420116, 503025145, 1006050290, 2012100580]

約数ペア:

[(1, 2012100580), (2, 1006050290), (4, 503025145), (5, 402420116), (7, 287442940), (10, 201210058), (14, 143721470), (20, 100605029), (28, 71860735), (35, 57488588), (70, 28744294), (140, 14372147), (1301, 1546580), (2602, 773290), (5204, 386645), (6505, 309316), (9107, 220940), (11047, 182140), (13010, 154658), (18214, 110470), (22094, 91070), (26020, 77329), (36428, 55235), (44188, 45535)]