2130571888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 4417217280

約数和(自身を除く): 2286645392

約数列:

[1, 2, 4, 8, 16, 37, 41, 61, 74, 82, 122, 148, 164, 244, 296, 328, 488, 592, 656, 976, 1439, 1517, 2257, 2501, 2878, 3034, 4514, 5002, 5756, 6068, 9028, 10004, 11512, 12136, 18056, 20008, 23024, 24272, 36112, 40016, 53243, 58999, 87779, 92537, 106486, 117998, 175558, 185074, 212972, 235996, 351116, 370148, 425944, 471992, 702232, 740296, 851888, 943984, 1404464, 1480592, 2182963, 3247823, 3598939, 4365926, 6495646, 7197878, 8731852, 12991292, 14395756, 17463704, 25982584, 28791512, 34927408, 51965168, 57583024, 133160743, 266321486, 532642972, 1065285944, 2130571888]

約数ペア:

[(1, 2130571888), (2, 1065285944), (4, 532642972), (8, 266321486), (16, 133160743), (37, 57583024), (41, 51965168), (61, 34927408), (74, 28791512), (82, 25982584), (122, 17463704), (148, 14395756), (164, 12991292), (244, 8731852), (296, 7197878), (328, 6495646), (488, 4365926), (592, 3598939), (656, 3247823), (976, 2182963), (1439, 1480592), (1517, 1404464), (2257, 943984), (2501, 851888), (2878, 740296), (3034, 702232), (4514, 471992), (5002, 425944), (5756, 370148), (6068, 351116), (9028, 235996), (10004, 212972), (11512, 185074), (12136, 175558), (18056, 117998), (20008, 106486), (23024, 92537), (24272, 87779), (36112, 58999), (40016, 53243)]