2620142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2226898

約数列:

[1, 2, 7, 14, 17, 34, 101, 109, 119, 202, 218, 238, 707, 763, 1414, 1526, 1717, 1853, 3434, 3706, 11009, 12019, 12971, 22018, 24038, 25942, 77063, 154126, 187153, 374306, 1310071, 2620142]

約数ペア:

[(1, 2620142), (2, 1310071), (7, 374306), (14, 187153), (17, 154126), (34, 77063), (101, 25942), (109, 24038), (119, 22018), (202, 12971), (218, 12019), (238, 11009), (707, 3706), (763, 3434), (1414, 1853), (1526, 1717)]