2100033420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{945961}}^1$

素因数の和:946010

約数の個数: 48

約数和(自身を含む): 6039021408

約数和(自身を除く): 3938987988

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, 945961, 1891922, 2837883, 3783844, 4729805, 5675766, 9459610, 11351532, 14189415, 18919220, 28378830, 35000557, 56757660, 70001114, 105001671, 140002228, 175002785, 210003342, 350005570, 420006684, 525008355, 700011140, 1050016710, 2100033420]

約数ペア:

[(1, 2100033420), (2, 1050016710), (3, 700011140), (4, 525008355), (5, 420006684), (6, 350005570), (10, 210003342), (12, 175002785), (15, 140002228), (20, 105001671), (30, 70001114), (37, 56757660), (60, 35000557), (74, 28378830), (111, 18919220), (148, 14189415), (185, 11351532), (222, 9459610), (370, 5675766), (444, 4729805), (555, 3783844), (740, 2837883), (1110, 1891922), (2220, 945961)]