2017209590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 4047563520

約数和(自身を除く): 2030353930

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 109, 110, 166, 218, 415, 545, 830, 913, 1090, 1199, 1826, 2027, 2398, 4054, 4565, 5995, 9047, 9130, 10135, 11990, 18094, 20270, 22297, 44594, 45235, 90470, 99517, 111485, 168241, 199034, 220943, 222970, 336482, 441886, 497585, 841205, 995170, 1104715, 1682410, 1850651, 2209430, 2430373, 3701302, 4860746, 9253255, 12151865, 18338269, 18506510, 24303730, 36676538, 91691345, 183382690, 201720959, 403441918, 1008604795, 2017209590]

約数ペア:

[(1, 2017209590), (2, 1008604795), (5, 403441918), (10, 201720959), (11, 183382690), (22, 91691345), (55, 36676538), (83, 24303730), (109, 18506510), (110, 18338269), (166, 12151865), (218, 9253255), (415, 4860746), (545, 3701302), (830, 2430373), (913, 2209430), (1090, 1850651), (1199, 1682410), (1826, 1104715), (2027, 995170), (2398, 841205), (4054, 497585), (4565, 441886), (5995, 336482), (9047, 222970), (9130, 220943), (10135, 199034), (11990, 168241), (18094, 111485), (20270, 99517), (22297, 90470), (44594, 45235)]