1982008070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24859}}^1$

素因数の和:24957

約数の個数: 64

約数和(自身を含む): 4381724160

約数和(自身を除く): 2399716090

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 938, 1139, 1190, 2278, 2345, 4690, 5695, 7973, 11390, 15946, 24859, 39865, 49718, 79730, 124295, 174013, 248590, 348026, 422603, 845206, 870065, 1665553, 1740130, 2113015, 2958221, 3331106, 4226030, 5916442, 8327765, 11658871, 14791105, 16655530, 23317742, 28314401, 29582210, 56628802, 58294355, 116588710, 141572005, 198200807, 283144010, 396401614, 991004035, 1982008070]

約数ペア:

[(1, 1982008070), (2, 991004035), (5, 396401614), (7, 283144010), (10, 198200807), (14, 141572005), (17, 116588710), (34, 58294355), (35, 56628802), (67, 29582210), (70, 28314401), (85, 23317742), (119, 16655530), (134, 14791105), (170, 11658871), (238, 8327765), (335, 5916442), (469, 4226030), (595, 3331106), (670, 2958221), (938, 2113015), (1139, 1740130), (1190, 1665553), (2278, 870065), (2345, 845206), (4690, 422603), (5695, 348026), (7973, 248590), (11390, 174013), (15946, 124295), (24859, 79730), (39865, 49718)]