415023820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1607}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 898228800

約数和(自身を除く): 483204980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 349, 370, 698, 740, 1396, 1607, 1745, 3214, 3490, 6428, 6980, 8035, 12913, 16070, 25826, 32140, 51652, 59459, 64565, 118918, 129130, 237836, 258260, 297295, 560843, 594590, 1121686, 1189180, 2243372, 2804215, 5608430, 11216860, 20751191, 41502382, 83004764, 103755955, 207511910, 415023820]

約数ペア:

[(1, 415023820), (2, 207511910), (4, 103755955), (5, 83004764), (10, 41502382), (20, 20751191), (37, 11216860), (74, 5608430), (148, 2804215), (185, 2243372), (349, 1189180), (370, 1121686), (698, 594590), (740, 560843), (1396, 297295), (1607, 258260), (1745, 237836), (3214, 129130), (3490, 118918), (6428, 64565), (6980, 59459), (8035, 51652), (12913, 32140), (16070, 25826)]