798102580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98047}}^1$

素因数の和:98104

約数の個数: 48

約数和(自身を含む): 1877815296

約数和(自身を除く): 1079712716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 98047, 196094, 392188, 490235, 980470, 1078517, 1960940, 2157034, 3627739, 4314068, 5392585, 7255478, 10785170, 14510956, 18138695, 21570340, 36277390, 39905129, 72554780, 79810258, 159620516, 199525645, 399051290, 798102580]

約数ペア:

[(1, 798102580), (2, 399051290), (4, 199525645), (5, 159620516), (10, 79810258), (11, 72554780), (20, 39905129), (22, 36277390), (37, 21570340), (44, 18138695), (55, 14510956), (74, 10785170), (110, 7255478), (148, 5392585), (185, 4314068), (220, 3627739), (370, 2157034), (407, 1960940), (740, 1078517), (814, 980470), (1628, 490235), (2035, 392188), (4070, 196094), (8140, 98047)]