2762790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4460250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 131, 185, 190, 222, 262, 285, 370, 393, 555, 570, 655, 703, 786, 1110, 1310, 1406, 1965, 2109, 2489, 3515, 3930, 4218, 4847, 4978, 7030, 7467, 9694, 10545, 12445, 14541, 14934, 21090, 24235, 24890, 29082, 37335, 48470, 72705, 74670, 92093, 145410, 184186, 276279, 460465, 552558, 920930, 1381395, 2762790]

約数ペア:

[(1, 2762790), (2, 1381395), (3, 920930), (5, 552558), (6, 460465), (10, 276279), (15, 184186), (19, 145410), (30, 92093), (37, 74670), (38, 72705), (57, 48470), (74, 37335), (95, 29082), (111, 24890), (114, 24235), (131, 21090), (185, 14934), (190, 14541), (222, 12445), (262, 10545), (285, 9694), (370, 7467), (393, 7030), (555, 4978), (570, 4847), (655, 4218), (703, 3930), (786, 3515), (1110, 2489), (1310, 2109), (1406, 1965)]