1330581890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{170369}}^1$

素因数の和:170458

約数の個数: 32

約数和(自身を含む): 2649594240

約数和(自身を除く): 1319012350

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 170369, 340738, 851845, 1703690, 1874059, 3748118, 9370295, 12096199, 18740590, 24192398, 60480995, 120961990, 133058189, 266116378, 665290945, 1330581890]

約数ペア:

[(1, 1330581890), (2, 665290945), (5, 266116378), (10, 133058189), (11, 120961990), (22, 60480995), (55, 24192398), (71, 18740590), (110, 12096199), (142, 9370295), (355, 3748118), (710, 1874059), (781, 1703690), (1562, 851845), (3905, 340738), (7810, 170369)]