674309090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 1562171184

約数和(自身を除く): 887862094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 74, 91, 98, 130, 182, 185, 245, 259, 370, 455, 481, 490, 518, 637, 910, 962, 1274, 1295, 1813, 2405, 2590, 2861, 3185, 3367, 3626, 4810, 5722, 6370, 6734, 9065, 14305, 16835, 18130, 20027, 23569, 28610, 33670, 37193, 40054, 47138, 74386, 100135, 105857, 117845, 140189, 185965, 200270, 211714, 235690, 260351, 280378, 371930, 520702, 529285, 700945, 740999, 1058570, 1301755, 1376141, 1401890, 1481998, 1822457, 2603510, 2752282, 3644914, 3704995, 5186993, 6880705, 7409990, 9112285, 9632987, 10373986, 13761410, 18224570, 19265974, 25934965, 48164935, 51869930, 67430909, 96329870, 134861818, 337154545, 674309090]

約数ペア:

[(1, 674309090), (2, 337154545), (5, 134861818), (7, 96329870), (10, 67430909), (13, 51869930), (14, 48164935), (26, 25934965), (35, 19265974), (37, 18224570), (49, 13761410), (65, 10373986), (70, 9632987), (74, 9112285), (91, 7409990), (98, 6880705), (130, 5186993), (182, 3704995), (185, 3644914), (245, 2752282), (259, 2603510), (370, 1822457), (455, 1481998), (481, 1401890), (490, 1376141), (518, 1301755), (637, 1058570), (910, 740999), (962, 700945), (1274, 529285), (1295, 520702), (1813, 371930), (2405, 280378), (2590, 260351), (2861, 235690), (3185, 211714), (3367, 200270), (3626, 185965), (4810, 140189), (5722, 117845), (6370, 105857), (6734, 100135), (9065, 74386), (14305, 47138), (16835, 40054), (18130, 37193), (20027, 33670), (23569, 28610)]