2001262516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{5987}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 3911265792

約数和(自身を除く): 1910003276

約数列:

[1, 2, 4, 11, 22, 44, 71, 107, 142, 214, 284, 428, 781, 1177, 1562, 2354, 3124, 4708, 5987, 7597, 11974, 15194, 23948, 30388, 65857, 83567, 131714, 167134, 263428, 334268, 425077, 640609, 850154, 1281218, 1700308, 2562436, 4675847, 7046699, 9351694, 14093398, 18703388, 28186796, 45483239, 90966478, 181932956, 500315629, 1000631258, 2001262516]

約数ペア:

[(1, 2001262516), (2, 1000631258), (4, 500315629), (11, 181932956), (22, 90966478), (44, 45483239), (71, 28186796), (107, 18703388), (142, 14093398), (214, 9351694), (284, 7046699), (428, 4675847), (781, 2562436), (1177, 1700308), (1562, 1281218), (2354, 850154), (3124, 640609), (4708, 425077), (5987, 334268), (7597, 263428), (11974, 167134), (15194, 131714), (23948, 83567), (30388, 65857)]