819036880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{602233}}^1$

素因数の和:602263

約数の個数: 40

約数和(自身を含む): 2016279432

約数和(自身を除く): 1197242552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 602233, 1204466, 2408932, 3011165, 4817864, 6022330, 9635728, 10237961, 12044660, 20475922, 24089320, 40951844, 48178640, 51189805, 81903688, 102379610, 163807376, 204759220, 409518440, 819036880]

約数ペア:

[(1, 819036880), (2, 409518440), (4, 204759220), (5, 163807376), (8, 102379610), (10, 81903688), (16, 51189805), (17, 48178640), (20, 40951844), (34, 24089320), (40, 20475922), (68, 12044660), (80, 10237961), (85, 9635728), (136, 6022330), (170, 4817864), (272, 3011165), (340, 2408932), (680, 1204466), (1360, 602233)]