1285683690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 3116745216

約数和(自身を除く): 1831061526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 467, 489, 563, 815, 934, 978, 1126, 1401, 1630, 1689, 2335, 2445, 2802, 2815, 3378, 4670, 4890, 5630, 7005, 8445, 14010, 16890, 76121, 91769, 152242, 183538, 228363, 262921, 275307, 380605, 456726, 458845, 525842, 550614, 761210, 788763, 917690, 1141815, 1314605, 1376535, 1577526, 2283630, 2629210, 2753070, 3943815, 7887630, 42856123, 85712246, 128568369, 214280615, 257136738, 428561230, 642841845, 1285683690]

約数ペア:

[(1, 1285683690), (2, 642841845), (3, 428561230), (5, 257136738), (6, 214280615), (10, 128568369), (15, 85712246), (30, 42856123), (163, 7887630), (326, 3943815), (467, 2753070), (489, 2629210), (563, 2283630), (815, 1577526), (934, 1376535), (978, 1314605), (1126, 1141815), (1401, 917690), (1630, 788763), (1689, 761210), (2335, 550614), (2445, 525842), (2802, 458845), (2815, 456726), (3378, 380605), (4670, 275307), (4890, 262921), (5630, 228363), (7005, 183538), (8445, 152242), (14010, 91769), (16890, 76121)]