10164140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 24729600

約数和(自身を除く): 14565460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 919, 1106, 1580, 1838, 2212, 2765, 3676, 4595, 5530, 6433, 9190, 11060, 12866, 18380, 25732, 32165, 64330, 72601, 128660, 145202, 290404, 363005, 508207, 726010, 1016414, 1452020, 2032828, 2541035, 5082070, 10164140]

約数ペア:

[(1, 10164140), (2, 5082070), (4, 2541035), (5, 2032828), (7, 1452020), (10, 1016414), (14, 726010), (20, 508207), (28, 363005), (35, 290404), (70, 145202), (79, 128660), (140, 72601), (158, 64330), (316, 32165), (395, 25732), (553, 18380), (790, 12866), (919, 11060), (1106, 9190), (1580, 6433), (1838, 5530), (2212, 4595), (2765, 3676)]