1400519008

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102497}}^1$

素因数の和:102575

約数の個数: 48

約数和(自身を含む): 3202857504

約数和(自身を除く): 1802338496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 102497, 204994, 409988, 717479, 819976, 1434958, 1639952, 2869916, 3279904, 5739832, 6252317, 11479664, 12504634, 22959328, 25009268, 43766219, 50018536, 87532438, 100037072, 175064876, 200074144, 350129752, 700259504, 1400519008]

約数ペア:

[(1, 1400519008), (2, 700259504), (4, 350129752), (7, 200074144), (8, 175064876), (14, 100037072), (16, 87532438), (28, 50018536), (32, 43766219), (56, 25009268), (61, 22959328), (112, 12504634), (122, 11479664), (224, 6252317), (244, 5739832), (427, 3279904), (488, 2869916), (854, 1639952), (976, 1434958), (1708, 819976), (1952, 717479), (3416, 409988), (6832, 204994), (13664, 102497)]