2788579430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2350

約数の個数: 96

約数和(自身を含む): 6272619264

約数和(自身を除く): 3484039834

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 169, 182, 214, 338, 455, 535, 749, 845, 910, 1070, 1183, 1391, 1498, 1690, 2203, 2366, 2782, 3745, 4406, 5915, 6955, 7490, 9737, 11015, 11830, 13910, 15421, 18083, 19474, 22030, 28639, 30842, 36166, 48685, 57278, 77105, 90415, 97370, 126581, 143195, 154210, 180830, 200473, 235721, 253162, 286390, 372307, 400946, 471442, 632905, 744614, 1002365, 1178605, 1265810, 1650047, 1861535, 2004730, 2357210, 2606149, 3064373, 3300094, 3723070, 5212298, 6128746, 8250235, 13030745, 15321865, 16500470, 21450611, 26061490, 30643730, 39836849, 42901222, 79673698, 107253055, 199184245, 214506110, 278857943, 398368490, 557715886, 1394289715, 2788579430]

約数ペア:

[(1, 2788579430), (2, 1394289715), (5, 557715886), (7, 398368490), (10, 278857943), (13, 214506110), (14, 199184245), (26, 107253055), (35, 79673698), (65, 42901222), (70, 39836849), (91, 30643730), (107, 26061490), (130, 21450611), (169, 16500470), (182, 15321865), (214, 13030745), (338, 8250235), (455, 6128746), (535, 5212298), (749, 3723070), (845, 3300094), (910, 3064373), (1070, 2606149), (1183, 2357210), (1391, 2004730), (1498, 1861535), (1690, 1650047), (2203, 1265810), (2366, 1178605), (2782, 1002365), (3745, 744614), (4406, 632905), (5915, 471442), (6955, 400946), (7490, 372307), (9737, 286390), (11015, 253162), (11830, 235721), (13910, 200473), (15421, 180830), (18083, 154210), (19474, 143195), (22030, 126581), (28639, 97370), (30842, 90415), (36166, 77105), (48685, 57278)]