2644300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 5930176

約数和(自身を除く): 3285876

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 853, 1550, 1706, 3100, 3412, 4265, 8530, 17060, 21325, 26443, 42650, 52886, 85300, 105772, 132215, 264430, 528860, 661075, 1322150, 2644300]

約数ペア:

[(1, 2644300), (2, 1322150), (4, 661075), (5, 528860), (10, 264430), (20, 132215), (25, 105772), (31, 85300), (50, 52886), (62, 42650), (100, 26443), (124, 21325), (155, 17060), (310, 8530), (620, 4265), (775, 3412), (853, 3100), (1550, 1706)]