784709630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2069}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 1577439360

約数和(自身を除く): 792729730

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 97, 115, 170, 194, 230, 391, 485, 782, 970, 1649, 1955, 2069, 2231, 3298, 3910, 4138, 4462, 8245, 10345, 11155, 16490, 20690, 22310, 35173, 37927, 47587, 70346, 75854, 95174, 175865, 189635, 200693, 237935, 351730, 379270, 401386, 475870, 808979, 1003465, 1617958, 2006930, 3411781, 4044895, 4615939, 6823562, 8089790, 9231878, 17058905, 23079695, 34117810, 46159390, 78470963, 156941926, 392354815, 784709630]

約数ペア:

[(1, 784709630), (2, 392354815), (5, 156941926), (10, 78470963), (17, 46159390), (23, 34117810), (34, 23079695), (46, 17058905), (85, 9231878), (97, 8089790), (115, 6823562), (170, 4615939), (194, 4044895), (230, 3411781), (391, 2006930), (485, 1617958), (782, 1003465), (970, 808979), (1649, 475870), (1955, 401386), (2069, 379270), (2231, 351730), (3298, 237935), (3910, 200693), (4138, 189635), (4462, 175865), (8245, 95174), (10345, 75854), (11155, 70346), (16490, 47587), (20690, 37927), (22310, 35173)]