1330378390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{23761}}^1$

素因数の和:24288

約数の個数: 32

約数和(自身を含む): 2617621920

約数和(自身を除く): 1287243530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 5090, 5599, 11198, 23761, 27995, 47522, 55990, 118805, 237610, 261371, 522742, 1306855, 2613710, 12094349, 24188698, 60471745, 120943490, 133037839, 266075678, 665189195, 1330378390]

約数ペア:

[(1, 1330378390), (2, 665189195), (5, 266075678), (10, 133037839), (11, 120943490), (22, 60471745), (55, 24188698), (110, 12094349), (509, 2613710), (1018, 1306855), (2545, 522742), (5090, 261371), (5599, 237610), (11198, 118805), (23761, 55990), (27995, 47522)]