131454330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 361912320

約数和(自身を除く): 230457990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1535, 1842, 2039, 2149, 3070, 4078, 4298, 4605, 6117, 6447, 9210, 10195, 10745, 12234, 12894, 14273, 20390, 21490, 28546, 30585, 32235, 42819, 61170, 64470, 71365, 85638, 142730, 214095, 428190, 625973, 1251946, 1877919, 3129865, 3755838, 4381811, 6259730, 8763622, 9389595, 13145433, 18779190, 21909055, 26290866, 43818110, 65727165, 131454330]

約数ペア:

[(1, 131454330), (2, 65727165), (3, 43818110), (5, 26290866), (6, 21909055), (7, 18779190), (10, 13145433), (14, 9389595), (15, 8763622), (21, 6259730), (30, 4381811), (35, 3755838), (42, 3129865), (70, 1877919), (105, 1251946), (210, 625973), (307, 428190), (614, 214095), (921, 142730), (1535, 85638), (1842, 71365), (2039, 64470), (2149, 61170), (3070, 42819), (4078, 32235), (4298, 30585), (4605, 28546), (6117, 21490), (6447, 20390), (9210, 14273), (10195, 12894), (10745, 12234)]