200969494990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{207401}}^1$

素因数の和:207825

約数の個数: 64

約数和(自身を含む): 412866035712

約数和(自身を除く): 211896540722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 383, 506, 766, 1265, 1915, 2530, 3830, 4213, 8426, 8809, 17618, 21065, 42130, 44045, 88090, 96899, 193798, 207401, 414802, 484495, 968990, 1037005, 2074010, 2281411, 4562822, 4770223, 9540446, 11407055, 22814110, 23851115, 47702230, 52472453, 79434583, 104944906, 158869166, 262362265, 397172915, 524724530, 794345830, 873780413, 1747560826, 1826995409, 3653990818, 4368902065, 8737804130, 9134977045, 18269954090, 20096949499, 40193898998, 100484747495, 200969494990]

約数ペア:

[(1, 200969494990), (2, 100484747495), (5, 40193898998), (10, 20096949499), (11, 18269954090), (22, 9134977045), (23, 8737804130), (46, 4368902065), (55, 3653990818), (110, 1826995409), (115, 1747560826), (230, 873780413), (253, 794345830), (383, 524724530), (506, 397172915), (766, 262362265), (1265, 158869166), (1915, 104944906), (2530, 79434583), (3830, 52472453), (4213, 47702230), (8426, 23851115), (8809, 22814110), (17618, 11407055), (21065, 9540446), (42130, 4770223), (44045, 4562822), (88090, 2281411), (96899, 2074010), (193798, 1037005), (207401, 968990), (414802, 484495)]