2105996970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{130241}}^1$

素因数の和:130276

約数の個数: 96

約数和(自身を含む): 6414158016

約数和(自身を除く): 4308161046

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 16170, 130241, 260482, 390723, 651205, 781446, 911687, 1302410, 1432651, 1823374, 1953615, 2735061, 2865302, 3907230, 4297953, 4558435, 5470122, 6381809, 7163255, 8595906, 9116870, 10028557, 12763618, 13675305, 14326510, 19145427, 20057114, 21489765, 27350610, 30085671, 31909045, 38290854, 42979530, 50142785, 60171342, 63818090, 70199899, 95727135, 100285570, 140399798, 150428355, 191454270, 210599697, 300856710, 350999495, 421199394, 701998990, 1052998485, 2105996970]

約数ペア:

[(1, 2105996970), (2, 1052998485), (3, 701998990), (5, 421199394), (6, 350999495), (7, 300856710), (10, 210599697), (11, 191454270), (14, 150428355), (15, 140399798), (21, 100285570), (22, 95727135), (30, 70199899), (33, 63818090), (35, 60171342), (42, 50142785), (49, 42979530), (55, 38290854), (66, 31909045), (70, 30085671), (77, 27350610), (98, 21489765), (105, 20057114), (110, 19145427), (147, 14326510), (154, 13675305), (165, 12763618), (210, 10028557), (231, 9116870), (245, 8595906), (294, 7163255), (330, 6381809), (385, 5470122), (462, 4558435), (490, 4297953), (539, 3907230), (735, 2865302), (770, 2735061), (1078, 1953615), (1155, 1823374), (1470, 1432651), (1617, 1302410), (2310, 911687), (2695, 781446), (3234, 651205), (5390, 390723), (8085, 260482), (16170, 130241)]