212966070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51071}}^1$

素因数の和:51220

約数の個数: 32

約数和(自身を含む): 514805760

約数和(自身を除く): 301839690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 51071, 102142, 153213, 255355, 306426, 510710, 766065, 1532130, 7098869, 14197738, 21296607, 35494345, 42593214, 70988690, 106483035, 212966070]

約数ペア:

[(1, 212966070), (2, 106483035), (3, 70988690), (5, 42593214), (6, 35494345), (10, 21296607), (15, 14197738), (30, 7098869), (139, 1532130), (278, 766065), (417, 510710), (695, 306426), (834, 255355), (1390, 153213), (2085, 102142), (4170, 51071)]