2017249620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{908671}}^1$

素因数の和:908720

約数の個数: 48

約数和(自身を含む): 5800962048

約数和(自身を除く): 3783712428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 908671, 1817342, 2726013, 3634684, 4543355, 5452026, 9086710, 10904052, 13630065, 18173420, 27260130, 33620827, 54520260, 67241654, 100862481, 134483308, 168104135, 201724962, 336208270, 403449924, 504312405, 672416540, 1008624810, 2017249620]

約数ペア:

[(1, 2017249620), (2, 1008624810), (3, 672416540), (4, 504312405), (5, 403449924), (6, 336208270), (10, 201724962), (12, 168104135), (15, 134483308), (20, 100862481), (30, 67241654), (37, 54520260), (60, 33620827), (74, 27260130), (111, 18173420), (148, 13630065), (185, 10904052), (222, 9086710), (370, 5452026), (444, 4543355), (555, 3634684), (740, 2726013), (1110, 1817342), (2220, 908671)]