2460940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 5347440

約数和(自身を除く): 2886500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4243, 8486, 16972, 21215, 42430, 84860, 123047, 246094, 492188, 615235, 1230470, 2460940]

約数ペア:

[(1, 2460940), (2, 1230470), (4, 615235), (5, 492188), (10, 246094), (20, 123047), (29, 84860), (58, 42430), (116, 21215), (145, 16972), (290, 8486), (580, 4243)]