9391990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 18110304

約数和(自身を除く): 8718314

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 547, 1010, 1094, 1717, 2735, 3434, 5470, 8585, 9299, 17170, 18598, 46495, 55247, 92990, 110494, 276235, 552470, 939199, 1878398, 4695995, 9391990]

約数ペア:

[(1, 9391990), (2, 4695995), (5, 1878398), (10, 939199), (17, 552470), (34, 276235), (85, 110494), (101, 92990), (170, 55247), (202, 46495), (505, 18598), (547, 17170), (1010, 9299), (1094, 8585), (1717, 5470), (2735, 3434)]