439502870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{136069}}^1$

素因数の和:136112

約数の個数: 32

約数和(自身を含む): 881733600

約数和(自身を除く): 442230730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 136069, 272138, 680345, 1360690, 2313173, 2585311, 4626346, 5170622, 11565865, 12926555, 23131730, 25853110, 43950287, 87900574, 219751435, 439502870]

約数ペア:

[(1, 439502870), (2, 219751435), (5, 87900574), (10, 43950287), (17, 25853110), (19, 23131730), (34, 12926555), (38, 11565865), (85, 5170622), (95, 4626346), (170, 2585311), (190, 2313173), (323, 1360690), (646, 680345), (1615, 272138), (3230, 136069)]