200419310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 459188352

約数和(自身を除く): 258769042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 130, 146, 182, 245, 365, 431, 455, 490, 511, 637, 730, 862, 910, 949, 1022, 1274, 1898, 2155, 2555, 3017, 3185, 3577, 4310, 4745, 5110, 5603, 6034, 6370, 6643, 7154, 9490, 11206, 13286, 15085, 17885, 21119, 28015, 30170, 31463, 33215, 35770, 39221, 42238, 46501, 56030, 62926, 66430, 78442, 93002, 105595, 157315, 196105, 211190, 220241, 232505, 274547, 314630, 392210, 409019, 440482, 465010, 549094, 818038, 1101205, 1372735, 1541687, 2045095, 2202410, 2745470, 2863133, 3083374, 4090190, 5726266, 7708435, 14315665, 15416870, 20041931, 28631330, 40083862, 100209655, 200419310]

約数ペア:

[(1, 200419310), (2, 100209655), (5, 40083862), (7, 28631330), (10, 20041931), (13, 15416870), (14, 14315665), (26, 7708435), (35, 5726266), (49, 4090190), (65, 3083374), (70, 2863133), (73, 2745470), (91, 2202410), (98, 2045095), (130, 1541687), (146, 1372735), (182, 1101205), (245, 818038), (365, 549094), (431, 465010), (455, 440482), (490, 409019), (511, 392210), (637, 314630), (730, 274547), (862, 232505), (910, 220241), (949, 211190), (1022, 196105), (1274, 157315), (1898, 105595), (2155, 93002), (2555, 78442), (3017, 66430), (3185, 62926), (3577, 56030), (4310, 46501), (4745, 42238), (5110, 39221), (5603, 35770), (6034, 33215), (6370, 31463), (6643, 30170), (7154, 28015), (9490, 21119), (11206, 17885), (13286, 15085)]