2986806160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{168937}}^1$

素因数の和:168980

約数の個数: 80

約数和(自身を含む): 7918461936

約数和(自身を除く): 4931655776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 168937, 337874, 675748, 844685, 1351496, 1689370, 2196181, 2702992, 2871929, 3378740, 4392362, 5743858, 6757480, 8784724, 10980905, 11487716, 13514960, 14359645, 17569448, 21961810, 22975432, 28719290, 35138896, 37335077, 43923620, 45950864, 57438580, 74670154, 87847240, 114877160, 149340308, 175694480, 186675385, 229754320, 298680616, 373350770, 597361232, 746701540, 1493403080, 2986806160]

約数ペア:

[(1, 2986806160), (2, 1493403080), (4, 746701540), (5, 597361232), (8, 373350770), (10, 298680616), (13, 229754320), (16, 186675385), (17, 175694480), (20, 149340308), (26, 114877160), (34, 87847240), (40, 74670154), (52, 57438580), (65, 45950864), (68, 43923620), (80, 37335077), (85, 35138896), (104, 28719290), (130, 22975432), (136, 21961810), (170, 17569448), (208, 14359645), (221, 13514960), (260, 11487716), (272, 10980905), (340, 8784724), (442, 6757480), (520, 5743858), (680, 4392362), (884, 3378740), (1040, 2871929), (1105, 2702992), (1360, 2196181), (1768, 1689370), (2210, 1351496), (3536, 844685), (4420, 675748), (8840, 337874), (17680, 168937)]