2949969220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{88801}}^1$

素因数の和:88972

約数の個数: 48

約数和(自身を含む): 6802943616

約数和(自身を除く): 3852974396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 33220, 88801, 177602, 355204, 444005, 888010, 976811, 1776020, 1953622, 3907244, 4884055, 9768110, 13408951, 19536220, 26817902, 53635804, 67044755, 134089510, 147498461, 268179020, 294996922, 589993844, 737492305, 1474984610, 2949969220]

約数ペア:

[(1, 2949969220), (2, 1474984610), (4, 737492305), (5, 589993844), (10, 294996922), (11, 268179020), (20, 147498461), (22, 134089510), (44, 67044755), (55, 53635804), (110, 26817902), (151, 19536220), (220, 13408951), (302, 9768110), (604, 4884055), (755, 3907244), (1510, 1953622), (1661, 1776020), (3020, 976811), (3322, 888010), (6644, 444005), (8305, 355204), (16610, 177602), (33220, 88801)]