351782090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 699009696

約数和(自身を除く): 347227606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 307, 605, 614, 947, 1210, 1535, 1894, 3070, 3377, 4735, 6754, 9470, 10417, 16885, 20834, 33770, 37147, 52085, 74294, 104170, 114587, 185735, 229174, 290729, 371470, 572935, 581458, 1145870, 1453645, 2907290, 3198019, 6396038, 15990095, 31980190, 35178209, 70356418, 175891045, 351782090]

約数ペア:

[(1, 351782090), (2, 175891045), (5, 70356418), (10, 35178209), (11, 31980190), (22, 15990095), (55, 6396038), (110, 3198019), (121, 2907290), (242, 1453645), (307, 1145870), (605, 581458), (614, 572935), (947, 371470), (1210, 290729), (1535, 229174), (1894, 185735), (3070, 114587), (3377, 104170), (4735, 74294), (6754, 52085), (9470, 37147), (10417, 33770), (16885, 20834)]