1139360690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{28001}}^1$

素因数の和:28334

約数の個数: 32

約数和(自身を含む): 2215742256

約数和(自身を除く): 1076381566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 28001, 40690, 56002, 140005, 280010, 364013, 728026, 1820065, 3640130, 8764313, 17528626, 43821565, 87643130, 113936069, 227872138, 569680345, 1139360690]

約数ペア:

[(1, 1139360690), (2, 569680345), (5, 227872138), (10, 113936069), (13, 87643130), (26, 43821565), (65, 17528626), (130, 8764313), (313, 3640130), (626, 1820065), (1565, 728026), (3130, 364013), (4069, 280010), (8138, 140005), (20345, 56002), (28001, 40690)]