809388610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 1526250240

約数和(自身を除く): 716861630

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 379, 415, 758, 830, 1895, 2573, 3790, 5146, 6889, 11749, 12865, 13778, 23498, 25730, 31457, 34445, 58745, 62914, 68890, 117490, 157285, 213559, 314570, 427118, 975167, 1067795, 1950334, 2135590, 2610931, 4875835, 5221862, 9751670, 13054655, 26109310, 80938861, 161877722, 404694305, 809388610]

約数ペア:

[(1, 809388610), (2, 404694305), (5, 161877722), (10, 80938861), (31, 26109310), (62, 13054655), (83, 9751670), (155, 5221862), (166, 4875835), (310, 2610931), (379, 2135590), (415, 1950334), (758, 1067795), (830, 975167), (1895, 427118), (2573, 314570), (3790, 213559), (5146, 157285), (6889, 117490), (11749, 68890), (12865, 62914), (13778, 58745), (23498, 34445), (25730, 31457)]