510495440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70123}}^1$

素因数の和:70156

約数の個数: 80

約数和(自身を含む): 1460823168

約数和(自身を除く): 950327728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 70123, 140246, 280492, 350615, 490861, 560984, 701230, 911599, 981722, 1121968, 1402460, 1823198, 1963444, 2454305, 2804920, 3646396, 3926888, 4557995, 4908610, 5609840, 6381193, 7292792, 7853776, 9115990, 9817220, 12762386, 14585584, 18231980, 19634440, 25524772, 31905965, 36463960, 39268880, 51049544, 63811930, 72927920, 102099088, 127623860, 255247720, 510495440]

約数ペア:

[(1, 510495440), (2, 255247720), (4, 127623860), (5, 102099088), (7, 72927920), (8, 63811930), (10, 51049544), (13, 39268880), (14, 36463960), (16, 31905965), (20, 25524772), (26, 19634440), (28, 18231980), (35, 14585584), (40, 12762386), (52, 9817220), (56, 9115990), (65, 7853776), (70, 7292792), (80, 6381193), (91, 5609840), (104, 4908610), (112, 4557995), (130, 3926888), (140, 3646396), (182, 2804920), (208, 2454305), (260, 1963444), (280, 1823198), (364, 1402460), (455, 1121968), (520, 981722), (560, 911599), (728, 701230), (910, 560984), (1040, 490861), (1456, 350615), (1820, 280492), (3640, 140246), (7280, 70123)]