8266986650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{73517}}^1$

素因数の和:73715

約数の個数: 48

約数和(自身を含む): 16655355864

約数和(自身を除く): 8388369214

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 8650, 11245, 22490, 56225, 73517, 112450, 147034, 367585, 735170, 955721, 1837925, 1911442, 3675850, 4778605, 9557210, 12718441, 23893025, 25436882, 47786050, 63592205, 127184410, 165339733, 317961025, 330679466, 635922050, 826698665, 1653397330, 4133493325, 8266986650]

約数ペア:

[(1, 8266986650), (2, 4133493325), (5, 1653397330), (10, 826698665), (13, 635922050), (25, 330679466), (26, 317961025), (50, 165339733), (65, 127184410), (130, 63592205), (173, 47786050), (325, 25436882), (346, 23893025), (650, 12718441), (865, 9557210), (1730, 4778605), (2249, 3675850), (4325, 1911442), (4498, 1837925), (8650, 955721), (11245, 735170), (22490, 367585), (56225, 147034), (73517, 112450)]