1520972670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7242727}}^1$

素因数の和:7242744

約数の個数: 32

約数和(自身を含む): 4171811328

約数和(自身を除く): 2650838658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7242727, 14485454, 21728181, 36213635, 43456362, 50699089, 72427270, 101398178, 108640905, 152097267, 217281810, 253495445, 304194534, 506990890, 760486335, 1520972670]

約数ペア:

[(1, 1520972670), (2, 760486335), (3, 506990890), (5, 304194534), (6, 253495445), (7, 217281810), (10, 152097267), (14, 108640905), (15, 101398178), (21, 72427270), (30, 50699089), (35, 43456362), (42, 36213635), (70, 21728181), (105, 14485454), (210, 7242727)]