1071972550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{2749}}^1$

素因数の和:3481

約数の個数: 48

約数和(自身を含む): 2178990000

約数和(自身を除く): 1107017450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 709, 1418, 2749, 3545, 5498, 7090, 7799, 13745, 15598, 17725, 27490, 30239, 35450, 38995, 60478, 68725, 77990, 137450, 151195, 194975, 302390, 389950, 755975, 1511950, 1949041, 3898082, 9745205, 19490410, 21439451, 42878902, 48726025, 97452050, 107197255, 214394510, 535986275, 1071972550]

約数ペア:

[(1, 1071972550), (2, 535986275), (5, 214394510), (10, 107197255), (11, 97452050), (22, 48726025), (25, 42878902), (50, 21439451), (55, 19490410), (110, 9745205), (275, 3898082), (550, 1949041), (709, 1511950), (1418, 755975), (2749, 389950), (3545, 302390), (5498, 194975), (7090, 151195), (7799, 137450), (13745, 77990), (15598, 68725), (17725, 60478), (27490, 38995), (30239, 35450)]