720296028470

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{10729}}^1\times {\mathrm{14563}}^1$

素因数の和:25760

約数の個数: 32

約数和(自身を含む): 1299555623520

約数和(自身を除く): 579259595050

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 10729, 14563, 21458, 29126, 53645, 72815, 107290, 145630, 4946069, 6713543, 9892138, 13427086, 24730345, 33567715, 49460690, 67135430, 156246427, 312492854, 781232135, 1562464270, 72029602847, 144059205694, 360148014235, 720296028470]

約数ペア:

[(1, 720296028470), (2, 360148014235), (5, 144059205694), (10, 72029602847), (461, 1562464270), (922, 781232135), (2305, 312492854), (4610, 156246427), (10729, 67135430), (14563, 49460690), (21458, 33567715), (29126, 24730345), (53645, 13427086), (72815, 9892138), (107290, 6713543), (145630, 4946069)]