211678318415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 268655063040

約数和(自身を除く): 56976744625

約数列:

[1, 5, 41, 79, 103, 113, 205, 395, 515, 565, 1123, 3239, 4223, 4633, 5615, 8137, 8927, 11639, 16195, 21115, 23165, 40685, 44635, 46043, 58195, 88717, 115669, 126899, 230215, 333617, 366007, 443585, 477199, 578345, 634495, 919481, 1668085, 1830035, 2385995, 3637397, 4597405, 4742429, 5202859, 9137851, 10025021, 13070597, 18186985, 23712145, 26014295, 37698721, 45689255, 50125105, 65352985, 188493605, 374651891, 411025861, 535894477, 1032577163, 1873259455, 2055129305, 2679472385, 5162885815, 42335663683, 211678318415]

約数ペア:

[(1, 211678318415), (5, 42335663683), (41, 5162885815), (79, 2679472385), (103, 2055129305), (113, 1873259455), (205, 1032577163), (395, 535894477), (515, 411025861), (565, 374651891), (1123, 188493605), (3239, 65352985), (4223, 50125105), (4633, 45689255), (5615, 37698721), (8137, 26014295), (8927, 23712145), (11639, 18186985), (16195, 13070597), (21115, 10025021), (23165, 9137851), (40685, 5202859), (44635, 4742429), (46043, 4597405), (58195, 3637397), (88717, 2385995), (115669, 1830035), (126899, 1668085), (230215, 919481), (333617, 634495), (366007, 578345), (443585, 477199)]