507317860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 1288224000

約数和(自身を除く): 780906140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 269, 380, 532, 538, 665, 709, 1076, 1330, 1345, 1418, 1883, 2660, 2690, 2836, 3545, 3766, 4963, 5111, 5380, 7090, 7532, 9415, 9926, 10222, 13471, 14180, 18830, 19852, 20444, 24815, 25555, 26942, 35777, 37660, 49630, 51110, 53884, 67355, 71554, 94297, 99260, 102220, 134710, 143108, 178885, 188594, 190721, 269420, 357770, 377188, 381442, 471485, 715540, 762884, 942970, 953605, 1335047, 1885940, 1907210, 2670094, 3623699, 3814420, 5340188, 6675235, 7247398, 13350470, 14494796, 18118495, 25365893, 26700940, 36236990, 50731786, 72473980, 101463572, 126829465, 253658930, 507317860]

約数ペア:

[(1, 507317860), (2, 253658930), (4, 126829465), (5, 101463572), (7, 72473980), (10, 50731786), (14, 36236990), (19, 26700940), (20, 25365893), (28, 18118495), (35, 14494796), (38, 13350470), (70, 7247398), (76, 6675235), (95, 5340188), (133, 3814420), (140, 3623699), (190, 2670094), (266, 1907210), (269, 1885940), (380, 1335047), (532, 953605), (538, 942970), (665, 762884), (709, 715540), (1076, 471485), (1330, 381442), (1345, 377188), (1418, 357770), (1883, 269420), (2660, 190721), (2690, 188594), (2836, 178885), (3545, 143108), (3766, 134710), (4963, 102220), (5111, 99260), (5380, 94297), (7090, 71554), (7532, 67355), (9415, 53884), (9926, 51110), (10222, 49630), (13471, 37660), (14180, 35777), (18830, 26942), (19852, 25555), (20444, 24815)]