1089870170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{221069}}^1$

素因数の和:221122

約数の個数: 32

約数和(自身を含む): 2148800400

約数和(自身を除く): 1058930230

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 221069, 442138, 1105345, 2210690, 3758173, 6411001, 7516346, 12822002, 18790865, 32055005, 37581730, 64110010, 108987017, 217974034, 544935085, 1089870170]

約数ペア:

[(1, 1089870170), (2, 544935085), (5, 217974034), (10, 108987017), (17, 64110010), (29, 37581730), (34, 32055005), (58, 18790865), (85, 12822002), (145, 7516346), (170, 6411001), (290, 3758173), (493, 2210690), (986, 1105345), (2465, 442138), (4930, 221069)]