2022987560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{112139}}^1$

素因数の和:112202

約数の個数: 64

約数和(自身を含む): 5086670400

約数和(自身を除く): 3063682840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 112139, 224278, 448556, 560695, 897112, 1121390, 1233529, 2242780, 2467058, 4485560, 4597699, 4934116, 6167645, 9195398, 9868232, 12335290, 18390796, 22988495, 24670580, 36781592, 45976990, 49341160, 50574689, 91953980, 101149378, 183907960, 202298756, 252873445, 404597512, 505746890, 1011493780, 2022987560]

約数ペア:

[(1, 2022987560), (2, 1011493780), (4, 505746890), (5, 404597512), (8, 252873445), (10, 202298756), (11, 183907960), (20, 101149378), (22, 91953980), (40, 50574689), (41, 49341160), (44, 45976990), (55, 36781592), (82, 24670580), (88, 22988495), (110, 18390796), (164, 12335290), (205, 9868232), (220, 9195398), (328, 6167645), (410, 4934116), (440, 4597699), (451, 4485560), (820, 2467058), (902, 2242780), (1640, 1233529), (1804, 1121390), (2255, 897112), (3608, 560695), (4510, 448556), (9020, 224278), (18040, 112139)]