1855141860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{216217}}^1$

素因数の和:216253

約数の個数: 96

約数和(自身を含む): 6102536832

約数和(自身を除く): 4247394972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 216217, 432434, 648651, 864868, 1081085, 1297302, 2162170, 2378387, 2594604, 2810821, 3243255, 4324340, 4756774, 5621642, 6486510, 7135161, 8432463, 9513548, 11243284, 11891935, 12973020, 14054105, 14270322, 16864926, 23783870, 28108210, 28540644, 30919031, 33729852, 35675805, 42162315, 47567740, 56216420, 61838062, 71351610, 84324630, 92757093, 123676124, 142703220, 154595155, 168649260, 185514186, 309190310, 371028372, 463785465, 618380620, 927570930, 1855141860]

約数ペア:

[(1, 1855141860), (2, 927570930), (3, 618380620), (4, 463785465), (5, 371028372), (6, 309190310), (10, 185514186), (11, 168649260), (12, 154595155), (13, 142703220), (15, 123676124), (20, 92757093), (22, 84324630), (26, 71351610), (30, 61838062), (33, 56216420), (39, 47567740), (44, 42162315), (52, 35675805), (55, 33729852), (60, 30919031), (65, 28540644), (66, 28108210), (78, 23783870), (110, 16864926), (130, 14270322), (132, 14054105), (143, 12973020), (156, 11891935), (165, 11243284), (195, 9513548), (220, 8432463), (260, 7135161), (286, 6486510), (330, 5621642), (390, 4756774), (429, 4324340), (572, 3243255), (660, 2810821), (715, 2594604), (780, 2378387), (858, 2162170), (1430, 1297302), (1716, 1081085), (2145, 864868), (2860, 648651), (4290, 432434), (8580, 216217)]