2079968380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9421}}^1$

素因数の和:9539

約数の個数: 96

約数和(自身を含む): 5318530560

約数和(自身を除く): 3238562180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 332, 380, 415, 532, 581, 665, 830, 1162, 1330, 1577, 1660, 2324, 2660, 2905, 3154, 5810, 6308, 7885, 9421, 11039, 11620, 15770, 18842, 22078, 31540, 37684, 44156, 47105, 55195, 65947, 94210, 110390, 131894, 178999, 188420, 220780, 263788, 329735, 357998, 659470, 715996, 781943, 894995, 1252993, 1318940, 1563886, 1789990, 2505986, 3127772, 3579980, 3909715, 5011972, 5473601, 6264965, 7819430, 10947202, 12529930, 14856917, 15638860, 21894404, 25059860, 27368005, 29713834, 54736010, 59427668, 74284585, 103998419, 109472020, 148569170, 207996838, 297138340, 415993676, 519992095, 1039984190, 2079968380]

約数ペア:

[(1, 2079968380), (2, 1039984190), (4, 519992095), (5, 415993676), (7, 297138340), (10, 207996838), (14, 148569170), (19, 109472020), (20, 103998419), (28, 74284585), (35, 59427668), (38, 54736010), (70, 29713834), (76, 27368005), (83, 25059860), (95, 21894404), (133, 15638860), (140, 14856917), (166, 12529930), (190, 10947202), (266, 7819430), (332, 6264965), (380, 5473601), (415, 5011972), (532, 3909715), (581, 3579980), (665, 3127772), (830, 2505986), (1162, 1789990), (1330, 1563886), (1577, 1318940), (1660, 1252993), (2324, 894995), (2660, 781943), (2905, 715996), (3154, 659470), (5810, 357998), (6308, 329735), (7885, 263788), (9421, 220780), (11039, 188420), (11620, 178999), (15770, 131894), (18842, 110390), (22078, 94210), (31540, 65947), (37684, 55195), (44156, 47105)]