8216220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 23633568

約数和(自身を除く): 15417348

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, 3701, 7402, 11103, 14804, 18505, 22206, 37010, 44412, 55515, 74020, 111030, 136937, 222060, 273874, 410811, 547748, 684685, 821622, 1369370, 1643244, 2054055, 2738740, 4108110, 8216220]

約数ペア:

[(1, 8216220), (2, 4108110), (3, 2738740), (4, 2054055), (5, 1643244), (6, 1369370), (10, 821622), (12, 684685), (15, 547748), (20, 410811), (30, 273874), (37, 222060), (60, 136937), (74, 111030), (111, 74020), (148, 55515), (185, 44412), (222, 37010), (370, 22206), (444, 18505), (555, 14804), (740, 11103), (1110, 7402), (2220, 3701)]