2971999580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1228099}}^1$

素因数の和:1228130

約数の個数: 36

約数和(自身を含む): 6860166600

約数和(自身を除く): 3888167020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1228099, 2456198, 4912396, 6140495, 12280990, 13509089, 24561980, 27018178, 54036356, 67545445, 135090890, 148599979, 270181780, 297199958, 594399916, 742999895, 1485999790, 2971999580]

約数ペア:

[(1, 2971999580), (2, 1485999790), (4, 742999895), (5, 594399916), (10, 297199958), (11, 270181780), (20, 148599979), (22, 135090890), (44, 67545445), (55, 54036356), (110, 27018178), (121, 24561980), (220, 13509089), (242, 12280990), (484, 6140495), (605, 4912396), (1210, 2456198), (2420, 1228099)]