848682250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 1720083456

約数和(自身を除く): 871401206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 223, 250, 325, 446, 650, 1115, 1171, 1625, 2230, 2342, 2899, 3250, 5575, 5798, 5855, 11150, 11710, 14495, 15223, 27875, 28990, 29275, 30446, 55750, 58550, 72475, 76115, 144950, 146375, 152230, 261133, 292750, 362375, 380575, 522266, 724750, 761150, 1305665, 1902875, 2611330, 3394729, 3805750, 6528325, 6789458, 13056650, 16973645, 32641625, 33947290, 65283250, 84868225, 169736450, 424341125, 848682250]

約数ペア:

[(1, 848682250), (2, 424341125), (5, 169736450), (10, 84868225), (13, 65283250), (25, 33947290), (26, 32641625), (50, 16973645), (65, 13056650), (125, 6789458), (130, 6528325), (223, 3805750), (250, 3394729), (325, 2611330), (446, 1902875), (650, 1305665), (1115, 761150), (1171, 724750), (1625, 522266), (2230, 380575), (2342, 362375), (2899, 292750), (3250, 261133), (5575, 152230), (5798, 146375), (5855, 144950), (11150, 76115), (11710, 72475), (14495, 58550), (15223, 55750), (27875, 30446), (28990, 29275)]