6816140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 15040704

約数和(自身を除く): 8224564

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 151, 185, 244, 302, 305, 370, 604, 610, 740, 755, 1220, 1510, 2257, 3020, 4514, 5587, 9028, 9211, 11174, 11285, 18422, 22348, 22570, 27935, 36844, 45140, 46055, 55870, 92110, 111740, 184220, 340807, 681614, 1363228, 1704035, 3408070, 6816140]

約数ペア:

[(1, 6816140), (2, 3408070), (4, 1704035), (5, 1363228), (10, 681614), (20, 340807), (37, 184220), (61, 111740), (74, 92110), (122, 55870), (148, 46055), (151, 45140), (185, 36844), (244, 27935), (302, 22570), (305, 22348), (370, 18422), (604, 11285), (610, 11174), (740, 9211), (755, 9028), (1220, 5587), (1510, 4514), (2257, 3020)]