1301476520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{392011}}^1$

素因数の和:392105

約数の個数: 32

約数和(自身を含む): 2963610720

約数和(自身を除く): 1662134200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 392011, 784022, 1568044, 1960055, 3136088, 3920110, 7840220, 15680440, 32536913, 65073826, 130147652, 162684565, 260295304, 325369130, 650738260, 1301476520]

約数ペア:

[(1, 1301476520), (2, 650738260), (4, 325369130), (5, 260295304), (8, 162684565), (10, 130147652), (20, 65073826), (40, 32536913), (83, 15680440), (166, 7840220), (332, 3920110), (415, 3136088), (664, 1960055), (830, 1568044), (1660, 784022), (3320, 392011)]