3968930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 8579520

約数和(自身を除く): 4610590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 413, 434, 590, 826, 961, 1085, 1829, 1922, 2065, 2170, 3658, 4130, 4805, 6727, 9145, 9610, 12803, 13454, 18290, 25606, 33635, 56699, 64015, 67270, 113398, 128030, 283495, 396893, 566990, 793786, 1984465, 3968930]

約数ペア:

[(1, 3968930), (2, 1984465), (5, 793786), (7, 566990), (10, 396893), (14, 283495), (31, 128030), (35, 113398), (59, 67270), (62, 64015), (70, 56699), (118, 33635), (155, 25606), (217, 18290), (295, 13454), (310, 12803), (413, 9610), (434, 9145), (590, 6727), (826, 4805), (961, 4130), (1085, 3658), (1829, 2170), (1922, 2065)]