2303620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 5439168

約数和(自身を除く): 3135548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 283, 370, 407, 566, 740, 814, 1132, 1415, 1628, 2035, 2830, 3113, 4070, 5660, 6226, 8140, 10471, 12452, 15565, 20942, 31130, 41884, 52355, 62260, 104710, 115181, 209420, 230362, 460724, 575905, 1151810, 2303620]

約数ペア:

[(1, 2303620), (2, 1151810), (4, 575905), (5, 460724), (10, 230362), (11, 209420), (20, 115181), (22, 104710), (37, 62260), (44, 52355), (55, 41884), (74, 31130), (110, 20942), (148, 15565), (185, 12452), (220, 10471), (283, 8140), (370, 6226), (407, 5660), (566, 4070), (740, 3113), (814, 2830), (1132, 2035), (1415, 1628)]