516935660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80021}}^1$

素因数の和:80066

約数の個数: 48

約数和(自身を含む): 1209932640

約数和(自身を除く): 692996980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 80021, 160042, 320084, 400105, 800210, 1360357, 1520399, 1600420, 2720714, 3040798, 5441428, 6081596, 6801785, 7601995, 13603570, 15203990, 25846783, 27207140, 30407980, 51693566, 103387132, 129233915, 258467830, 516935660]

約数ペア:

[(1, 516935660), (2, 258467830), (4, 129233915), (5, 103387132), (10, 51693566), (17, 30407980), (19, 27207140), (20, 25846783), (34, 15203990), (38, 13603570), (68, 7601995), (76, 6801785), (85, 6081596), (95, 5441428), (170, 3040798), (190, 2720714), (323, 1600420), (340, 1520399), (380, 1360357), (646, 800210), (1292, 400105), (1615, 320084), (3230, 160042), (6460, 80021)]