2140486590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 5771533824

約数和(自身を除く): 3631047234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 281, 330, 410, 451, 562, 563, 615, 843, 902, 1126, 1230, 1353, 1405, 1686, 1689, 2255, 2706, 2810, 2815, 3091, 3378, 4215, 4510, 5630, 6182, 6193, 6765, 8430, 8445, 9273, 11521, 12386, 13530, 15455, 16890, 18546, 18579, 23042, 23083, 30910, 30965, 34563, 37158, 46166, 46365, 57605, 61930, 69126, 69249, 92730, 92895, 115210, 115415, 126731, 138498, 158203, 172815, 185790, 230830, 253462, 253913, 316406, 345630, 346245, 380193, 474609, 507826, 633655, 692490, 760386, 761739, 791015, 949218, 1267310, 1269565, 1523478, 1582030, 1740233, 1900965, 2373045, 2539130, 3480466, 3801930, 3808695, 4746090, 5220699, 6486323, 7617390, 8701165, 10441398, 12972646, 17402330, 19458969, 26103495, 32431615, 38917938, 52206990, 64863230, 71349553, 97294845, 142699106, 194589690, 214048659, 356747765, 428097318, 713495530, 1070243295, 2140486590]

約数ペア:

[(1, 2140486590), (2, 1070243295), (3, 713495530), (5, 428097318), (6, 356747765), (10, 214048659), (11, 194589690), (15, 142699106), (22, 97294845), (30, 71349553), (33, 64863230), (41, 52206990), (55, 38917938), (66, 32431615), (82, 26103495), (110, 19458969), (123, 17402330), (165, 12972646), (205, 10441398), (246, 8701165), (281, 7617390), (330, 6486323), (410, 5220699), (451, 4746090), (562, 3808695), (563, 3801930), (615, 3480466), (843, 2539130), (902, 2373045), (1126, 1900965), (1230, 1740233), (1353, 1582030), (1405, 1523478), (1686, 1269565), (1689, 1267310), (2255, 949218), (2706, 791015), (2810, 761739), (2815, 760386), (3091, 692490), (3378, 633655), (4215, 507826), (4510, 474609), (5630, 380193), (6182, 346245), (6193, 345630), (6765, 316406), (8430, 253913), (8445, 253462), (9273, 230830), (11521, 185790), (12386, 172815), (13530, 158203), (15455, 138498), (16890, 126731), (18546, 115415), (18579, 115210), (23042, 92895), (23083, 92730), (30910, 69249), (30965, 69126), (34563, 61930), (37158, 57605), (46166, 46365)]