2973646520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5718551}}^1$

素因数の和:5718575

約数の個数: 32

約数和(自身を含む): 7205375520

約数和(自身を除く): 4231729000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5718551, 11437102, 22874204, 28592755, 45748408, 57185510, 74341163, 114371020, 148682326, 228742040, 297364652, 371705815, 594729304, 743411630, 1486823260, 2973646520]

約数ペア:

[(1, 2973646520), (2, 1486823260), (4, 743411630), (5, 594729304), (8, 371705815), (10, 297364652), (13, 228742040), (20, 148682326), (26, 114371020), (40, 74341163), (52, 57185510), (65, 45748408), (104, 28592755), (130, 22874204), (260, 11437102), (520, 5718551)]