2163749.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 136196640

約数和(自身を除く): 81874160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 677, 680, 944, 1003, 1180, 1354, 1360, 2006, 2360, 2708, 3385, 4012, 4720, 5015, 5416, 6770, 8024, 10030, 10832, 11509, 13540, 16048, 20060, 23018, 27080, 39943, 40120, 46036, 54160, 57545, 79886, 80240, 92072, 115090, 159772, 184144, 199715, 230180, 319544, 399430, 460360, 639088, 679031, 798860, 920720, 1358062, 1597720, 2716124, 3195440, 3395155, 5432248, 6790310, 10864496, 13580620, 27161240, 54322480]

約数ペア:

[(1, 54322480), (2, 27161240), (4, 13580620), (5, 10864496), (8, 6790310), (10, 5432248), (16, 3395155), (17, 3195440), (20, 2716124), (34, 1597720), (40, 1358062), (59, 920720), (68, 798860), (80, 679031), (85, 639088), (118, 460360), (136, 399430), (170, 319544), (236, 230180), (272, 199715), (295, 184144), (340, 159772), (472, 115090), (590, 92072), (677, 80240), (680, 79886), (944, 57545), (1003, 54160), (1180, 46036), (1354, 40120), (1360, 39943), (2006, 27080), (2360, 23018), (2708, 20060), (3385, 16048), (4012, 13540), (4720, 11509), (5015, 10832), (5416, 10030), (6770, 8024)]