26553679720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{386629}}^1$

素因数の和:386758

約数の個数: 64

約数和(自身を含む): 63886741200

約数和(自身を除く): 37333061480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 3434, 4040, 6868, 8585, 13736, 17170, 34340, 68680, 386629, 773258, 1546516, 1933145, 3093032, 3866290, 6572693, 7732580, 13145386, 15465160, 26290772, 32863465, 39049529, 52581544, 65726930, 78099058, 131453860, 156198116, 195247645, 262907720, 312396232, 390495290, 663841993, 780990580, 1327683986, 1561981160, 2655367972, 3319209965, 5310735944, 6638419930, 13276839860, 26553679720]

約数ペア:

[(1, 26553679720), (2, 13276839860), (4, 6638419930), (5, 5310735944), (8, 3319209965), (10, 2655367972), (17, 1561981160), (20, 1327683986), (34, 780990580), (40, 663841993), (68, 390495290), (85, 312396232), (101, 262907720), (136, 195247645), (170, 156198116), (202, 131453860), (340, 78099058), (404, 65726930), (505, 52581544), (680, 39049529), (808, 32863465), (1010, 26290772), (1717, 15465160), (2020, 13145386), (3434, 7732580), (4040, 6572693), (6868, 3866290), (8585, 3093032), (13736, 1933145), (17170, 1546516), (34340, 773258), (68680, 386629)]