2080452790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{26717}}^1$

素因数の和:27336

約数の個数: 32

約数和(自身を含む): 4039761600

約数和(自身を除く): 1959308810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2995, 5990, 7787, 15574, 26717, 38935, 53434, 77870, 133585, 267170, 347321, 694642, 1736605, 3473210, 16003483, 32006966, 80017415, 160034830, 208045279, 416090558, 1040226395, 2080452790]

約数ペア:

[(1, 2080452790), (2, 1040226395), (5, 416090558), (10, 208045279), (13, 160034830), (26, 80017415), (65, 32006966), (130, 16003483), (599, 3473210), (1198, 1736605), (2995, 694642), (5990, 347321), (7787, 267170), (15574, 133585), (26717, 77870), (38935, 53434)]