728071330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107227}}^1$

素因数の和:107338

約数の個数: 32

約数和(自身を含む): 1513201536

約数和(自身を除く): 785130206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 107227, 214454, 536135, 750589, 1072270, 1501178, 3752945, 7505890, 10401019, 20802038, 52005095, 72807133, 104010190, 145614266, 364035665, 728071330]

約数ペア:

[(1, 728071330), (2, 364035665), (5, 145614266), (7, 104010190), (10, 72807133), (14, 52005095), (35, 20802038), (70, 10401019), (97, 7505890), (194, 3752945), (485, 1501178), (679, 1072270), (970, 750589), (1358, 536135), (3395, 214454), (6790, 107227)]