2506833920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 6115108608

約数和(自身を除く): 3608274688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 431, 512, 568, 640, 710, 862, 1024, 1136, 1280, 1420, 1724, 2048, 2155, 2272, 2560, 2840, 3448, 4096, 4310, 4544, 5120, 5680, 6896, 8192, 8620, 9088, 10240, 11360, 13792, 16384, 17240, 18176, 20480, 22720, 27584, 30601, 34480, 36352, 40960, 45440, 55168, 61202, 68960, 72704, 81920, 90880, 110336, 122404, 137920, 145408, 153005, 181760, 220672, 244808, 275840, 290816, 306010, 363520, 441344, 489616, 551680, 581632, 612020, 727040, 882688, 979232, 1103360, 1163264, 1224040, 1454080, 1765376, 1958464, 2206720, 2448080, 2908160, 3530752, 3916928, 4413440, 4896160, 5816320, 7061504, 7833856, 8826880, 9792320, 15667712, 17653760, 19584640, 31335424, 35307520, 39169280, 62670848, 78338560, 125341696, 156677120, 250683392, 313354240, 501366784, 626708480, 1253416960, 2506833920]

約数ペア:

[(1, 2506833920), (2, 1253416960), (4, 626708480), (5, 501366784), (8, 313354240), (10, 250683392), (16, 156677120), (20, 125341696), (32, 78338560), (40, 62670848), (64, 39169280), (71, 35307520), (80, 31335424), (128, 19584640), (142, 17653760), (160, 15667712), (256, 9792320), (284, 8826880), (320, 7833856), (355, 7061504), (431, 5816320), (512, 4896160), (568, 4413440), (640, 3916928), (710, 3530752), (862, 2908160), (1024, 2448080), (1136, 2206720), (1280, 1958464), (1420, 1765376), (1724, 1454080), (2048, 1224040), (2155, 1163264), (2272, 1103360), (2560, 979232), (2840, 882688), (3448, 727040), (4096, 612020), (4310, 581632), (4544, 551680), (5120, 489616), (5680, 441344), (6896, 363520), (8192, 306010), (8620, 290816), (9088, 275840), (10240, 244808), (11360, 220672), (13792, 181760), (16384, 153005), (17240, 145408), (18176, 137920), (20480, 122404), (22720, 110336), (27584, 90880), (30601, 81920), (34480, 72704), (36352, 68960), (40960, 61202), (45440, 55168)]