202045910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 413005824

約数和(自身を除く): 210959914

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 193, 307, 310, 341, 386, 614, 682, 965, 1535, 1705, 1930, 2123, 3070, 3377, 3410, 4246, 5983, 6754, 9517, 10615, 11966, 16885, 19034, 21230, 29915, 33770, 47585, 59251, 59830, 65813, 95170, 104687, 118502, 131626, 209374, 296255, 329065, 523435, 592510, 651761, 658130, 1046870, 1303522, 1836781, 3258805, 3673562, 6517610, 9183905, 18367810, 20204591, 40409182, 101022955, 202045910]

約数ペア:

[(1, 202045910), (2, 101022955), (5, 40409182), (10, 20204591), (11, 18367810), (22, 9183905), (31, 6517610), (55, 3673562), (62, 3258805), (110, 1836781), (155, 1303522), (193, 1046870), (307, 658130), (310, 651761), (341, 592510), (386, 523435), (614, 329065), (682, 296255), (965, 209374), (1535, 131626), (1705, 118502), (1930, 104687), (2123, 95170), (3070, 65813), (3377, 59830), (3410, 59251), (4246, 47585), (5983, 33770), (6754, 29915), (9517, 21230), (10615, 19034), (11966, 16885)]