2103449045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 2677985280

約数和(自身を除く): 574536235

約数列:

[1, 5, 31, 47, 155, 173, 235, 865, 1457, 1669, 5363, 7285, 8131, 8345, 26815, 40655, 51739, 78443, 252061, 258695, 288737, 392215, 1260305, 1443685, 2431733, 8950847, 12158665, 13570639, 44754235, 67853195, 420689809, 2103449045]

約数ペア:

[(1, 2103449045), (5, 420689809), (31, 67853195), (47, 44754235), (155, 13570639), (173, 12158665), (235, 8950847), (865, 2431733), (1457, 1443685), (1669, 1260305), (5363, 392215), (7285, 288737), (8131, 258695), (8345, 252061), (26815, 78443), (40655, 51739)]