2776177520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2041307}}^1$

素因数の和:2041337

約数の個数: 40

約数和(自身を含む): 6834299184

約数和(自身を除く): 4058121664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2041307, 4082614, 8165228, 10206535, 16330456, 20413070, 32660912, 34702219, 40826140, 69404438, 81652280, 138808876, 163304560, 173511095, 277617752, 347022190, 555235504, 694044380, 1388088760, 2776177520]

約数ペア:

[(1, 2776177520), (2, 1388088760), (4, 694044380), (5, 555235504), (8, 347022190), (10, 277617752), (16, 173511095), (17, 163304560), (20, 138808876), (34, 81652280), (40, 69404438), (68, 40826140), (80, 34702219), (85, 32660912), (136, 20413070), (170, 16330456), (272, 10206535), (340, 8165228), (680, 4082614), (1360, 2041307)]