2402605480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{287393}}^1$

素因数の和:287434

約数の個数: 64

約数和(自身を含む): 6207710400

約数和(自身を除く): 3805104920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 287393, 574786, 1149572, 1436965, 2299144, 2873930, 3161323, 5460467, 5747860, 6322646, 10920934, 11495720, 12645292, 15806615, 21841868, 25290584, 27302335, 31613230, 43683736, 54604670, 60065137, 63226460, 109209340, 120130274, 126452920, 218418680, 240260548, 300325685, 480521096, 600651370, 1201302740, 2402605480]

約数ペア:

[(1, 2402605480), (2, 1201302740), (4, 600651370), (5, 480521096), (8, 300325685), (10, 240260548), (11, 218418680), (19, 126452920), (20, 120130274), (22, 109209340), (38, 63226460), (40, 60065137), (44, 54604670), (55, 43683736), (76, 31613230), (88, 27302335), (95, 25290584), (110, 21841868), (152, 15806615), (190, 12645292), (209, 11495720), (220, 10920934), (380, 6322646), (418, 5747860), (440, 5460467), (760, 3161323), (836, 2873930), (1045, 2299144), (1672, 1436965), (2090, 1149572), (4180, 574786), (8360, 287393)]