4459650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 11915904

約数和(自身を除く): 7456254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2287, 4574, 6861, 11435, 13722, 22870, 29731, 34305, 57175, 59462, 68610, 89193, 114350, 148655, 171525, 178386, 297310, 343050, 445965, 743275, 891930, 1486550, 2229825, 4459650]

約数ペア:

[(1, 4459650), (2, 2229825), (3, 1486550), (5, 891930), (6, 743275), (10, 445965), (13, 343050), (15, 297310), (25, 178386), (26, 171525), (30, 148655), (39, 114350), (50, 89193), (65, 68610), (75, 59462), (78, 57175), (130, 34305), (150, 29731), (195, 22870), (325, 13722), (390, 11435), (650, 6861), (975, 4574), (1950, 2287)]