12929650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 25656840

約数和(自身を除く): 12727190

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 241, 290, 370, 482, 725, 925, 1073, 1205, 1450, 1850, 2146, 2410, 5365, 6025, 6989, 8917, 10730, 12050, 13978, 17834, 26825, 34945, 44585, 53650, 69890, 89170, 174725, 222925, 258593, 349450, 445850, 517186, 1292965, 2585930, 6464825, 12929650]

約数ペア:

[(1, 12929650), (2, 6464825), (5, 2585930), (10, 1292965), (25, 517186), (29, 445850), (37, 349450), (50, 258593), (58, 222925), (74, 174725), (145, 89170), (185, 69890), (241, 53650), (290, 44585), (370, 34945), (482, 26825), (725, 17834), (925, 13978), (1073, 12050), (1205, 10730), (1450, 8917), (1850, 6989), (2146, 6025), (2410, 5365)]