977843620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 2331866880

約数和(自身を除く): 1354023260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 101, 115, 130, 202, 230, 260, 299, 404, 460, 505, 598, 1010, 1196, 1313, 1495, 1619, 2020, 2323, 2626, 2990, 3238, 4646, 5252, 5980, 6476, 6565, 8095, 9292, 11615, 13130, 16190, 21047, 23230, 26260, 30199, 32380, 37237, 42094, 46460, 60398, 74474, 84188, 105235, 120796, 148948, 150995, 163519, 186185, 210470, 301990, 327038, 372370, 420940, 484081, 603980, 654076, 744740, 817595, 968162, 1635190, 1936324, 2125747, 2420405, 3270380, 3760937, 4251494, 4840810, 7521874, 8502988, 9681620, 10628735, 15043748, 18804685, 21257470, 37609370, 42514940, 48892181, 75218740, 97784362, 195568724, 244460905, 488921810, 977843620]

約数ペア:

[(1, 977843620), (2, 488921810), (4, 244460905), (5, 195568724), (10, 97784362), (13, 75218740), (20, 48892181), (23, 42514940), (26, 37609370), (46, 21257470), (52, 18804685), (65, 15043748), (92, 10628735), (101, 9681620), (115, 8502988), (130, 7521874), (202, 4840810), (230, 4251494), (260, 3760937), (299, 3270380), (404, 2420405), (460, 2125747), (505, 1936324), (598, 1635190), (1010, 968162), (1196, 817595), (1313, 744740), (1495, 654076), (1619, 603980), (2020, 484081), (2323, 420940), (2626, 372370), (2990, 327038), (3238, 301990), (4646, 210470), (5252, 186185), (5980, 163519), (6476, 150995), (6565, 148948), (8095, 120796), (9292, 105235), (11615, 84188), (13130, 74474), (16190, 60398), (21047, 46460), (23230, 42094), (26260, 37237), (30199, 32380)]