86902010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 92360710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 151, 190, 233, 247, 302, 466, 494, 755, 1165, 1235, 1510, 1963, 2330, 2470, 2869, 3029, 3926, 4427, 5738, 6058, 8854, 9815, 14345, 15145, 19630, 22135, 28690, 30290, 35183, 37297, 44270, 57551, 70366, 74594, 115102, 175915, 186485, 287755, 351830, 372970, 457379, 575510, 668477, 914758, 1336954, 2286895, 3342385, 4573790, 6684770, 8690201, 17380402, 43451005, 86902010]

約数ペア:

[(1, 86902010), (2, 43451005), (5, 17380402), (10, 8690201), (13, 6684770), (19, 4573790), (26, 3342385), (38, 2286895), (65, 1336954), (95, 914758), (130, 668477), (151, 575510), (190, 457379), (233, 372970), (247, 351830), (302, 287755), (466, 186485), (494, 175915), (755, 115102), (1165, 74594), (1235, 70366), (1510, 57551), (1963, 44270), (2330, 37297), (2470, 35183), (2869, 30290), (3029, 28690), (3926, 22135), (4427, 19630), (5738, 15145), (6058, 14345), (8854, 9815)]