2018061750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{21187}}^1$

素因数の和:21334

約数の個数: 64

約数和(自身を含む): 5076983808

約数和(自身を除く): 3058922058

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 127, 150, 250, 254, 375, 381, 635, 750, 762, 1270, 1905, 3175, 3810, 6350, 9525, 15875, 19050, 21187, 31750, 42374, 47625, 63561, 95250, 105935, 127122, 211870, 317805, 529675, 635610, 1059350, 1589025, 2648375, 2690749, 3178050, 5296750, 5381498, 7945125, 8072247, 13453745, 15890250, 16144494, 26907490, 40361235, 67268725, 80722470, 134537450, 201806175, 336343625, 403612350, 672687250, 1009030875, 2018061750]

約数ペア:

[(1, 2018061750), (2, 1009030875), (3, 672687250), (5, 403612350), (6, 336343625), (10, 201806175), (15, 134537450), (25, 80722470), (30, 67268725), (50, 40361235), (75, 26907490), (125, 16144494), (127, 15890250), (150, 13453745), (250, 8072247), (254, 7945125), (375, 5381498), (381, 5296750), (635, 3178050), (750, 2690749), (762, 2648375), (1270, 1589025), (1905, 1059350), (3175, 635610), (3810, 529675), (6350, 317805), (9525, 211870), (15875, 127122), (19050, 105935), (21187, 95250), (31750, 63561), (42374, 47625)]