2034804680

素因数分解:

$2^3\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{13121}}^1$

素因数の和:17009

約数の個数: 32

約数和(自身を含む): 4579840440

約数和(自身を除く): 2545035760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3877, 7754, 13121, 15508, 19385, 26242, 31016, 38770, 52484, 65605, 77540, 104968, 131210, 155080, 262420, 524840, 50870117, 101740234, 203480468, 254350585, 406960936, 508701170, 1017402340, 2034804680]

約数ペア:

[(1, 2034804680), (2, 1017402340), (4, 508701170), (5, 406960936), (8, 254350585), (10, 203480468), (20, 101740234), (40, 50870117), (3877, 524840), (7754, 262420), (13121, 155080), (15508, 131210), (19385, 104968), (26242, 77540), (31016, 65605), (38770, 52484)]