82233710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 87412690

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 197, 247, 338, 394, 494, 845, 985, 1235, 1690, 1970, 2197, 2470, 2561, 3211, 3743, 4394, 5122, 6422, 7486, 10985, 12805, 16055, 18715, 21970, 25610, 32110, 33293, 37430, 41743, 48659, 66586, 83486, 97318, 166465, 208715, 243295, 332930, 417430, 432809, 486590, 632567, 865618, 1265134, 2164045, 3162835, 4328090, 6325670, 8223371, 16446742, 41116855, 82233710]

約数ペア:

[(1, 82233710), (2, 41116855), (5, 16446742), (10, 8223371), (13, 6325670), (19, 4328090), (26, 3162835), (38, 2164045), (65, 1265134), (95, 865618), (130, 632567), (169, 486590), (190, 432809), (197, 417430), (247, 332930), (338, 243295), (394, 208715), (494, 166465), (845, 97318), (985, 83486), (1235, 66586), (1690, 48659), (1970, 41743), (2197, 37430), (2470, 33293), (2561, 32110), (3211, 25610), (3743, 21970), (4394, 18715), (5122, 16055), (6422, 12805), (7486, 10985)]