2056551420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445141}}^1$

素因数の和:445171

約数の個数: 96

約数和(自身を含む): 7179250176

約数和(自身を除く): 5122698756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 445141, 890282, 1335423, 1780564, 2225705, 2670846, 3115987, 4451410, 4896551, 5341692, 6231974, 6677115, 8902820, 9347961, 9793102, 12463948, 13354230, 14689653, 15579935, 18695922, 19586204, 24482755, 26708460, 29379306, 31159870, 34275857, 37391844, 46739805, 48965510, 58758612, 62319740, 68551714, 73448265, 93479610, 97931020, 102827571, 137103428, 146896530, 171379285, 186959220, 205655142, 293793060, 342758570, 411310284, 514137855, 685517140, 1028275710, 2056551420]

約数ペア:

[(1, 2056551420), (2, 1028275710), (3, 685517140), (4, 514137855), (5, 411310284), (6, 342758570), (7, 293793060), (10, 205655142), (11, 186959220), (12, 171379285), (14, 146896530), (15, 137103428), (20, 102827571), (21, 97931020), (22, 93479610), (28, 73448265), (30, 68551714), (33, 62319740), (35, 58758612), (42, 48965510), (44, 46739805), (55, 37391844), (60, 34275857), (66, 31159870), (70, 29379306), (77, 26708460), (84, 24482755), (105, 19586204), (110, 18695922), (132, 15579935), (140, 14689653), (154, 13354230), (165, 12463948), (210, 9793102), (220, 9347961), (231, 8902820), (308, 6677115), (330, 6231974), (385, 5341692), (420, 4896551), (462, 4451410), (660, 3115987), (770, 2670846), (924, 2225705), (1155, 1780564), (1540, 1335423), (2310, 890282), (4620, 445141)]