211073200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40591}}^1$

素因数の和:40622

約数の個数: 60

約数和(自身を含む): 546124768

約数和(自身を除く): 335051568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 40591, 81182, 162364, 202955, 324728, 405910, 527683, 649456, 811820, 1014775, 1055366, 1623640, 2029550, 2110732, 2638415, 3247280, 4059100, 4221464, 5276830, 8118200, 8442928, 10553660, 13192075, 16236400, 21107320, 26384150, 42214640, 52768300, 105536600, 211073200]

約数ペア:

[(1, 211073200), (2, 105536600), (4, 52768300), (5, 42214640), (8, 26384150), (10, 21107320), (13, 16236400), (16, 13192075), (20, 10553660), (25, 8442928), (26, 8118200), (40, 5276830), (50, 4221464), (52, 4059100), (65, 3247280), (80, 2638415), (100, 2110732), (104, 2029550), (130, 1623640), (200, 1055366), (208, 1014775), (260, 811820), (325, 649456), (400, 527683), (520, 405910), (650, 324728), (1040, 202955), (1300, 162364), (2600, 81182), (5200, 40591)]