17202920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 46046880

約数和(自身を除く): 28843960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 131, 134, 140, 196, 245, 262, 268, 280, 335, 392, 469, 490, 524, 536, 655, 670, 917, 938, 980, 1048, 1310, 1340, 1834, 1876, 1960, 2345, 2620, 2680, 3283, 3668, 3752, 4585, 4690, 5240, 6419, 6566, 7336, 8777, 9170, 9380, 12838, 13132, 16415, 17554, 18340, 18760, 25676, 26264, 32095, 32830, 35108, 36680, 43885, 51352, 61439, 64190, 65660, 70216, 87770, 122878, 128380, 131320, 175540, 245756, 256760, 307195, 351080, 430073, 491512, 614390, 860146, 1228780, 1720292, 2150365, 2457560, 3440584, 4300730, 8601460, 17202920]

約数ペア:

[(1, 17202920), (2, 8601460), (4, 4300730), (5, 3440584), (7, 2457560), (8, 2150365), (10, 1720292), (14, 1228780), (20, 860146), (28, 614390), (35, 491512), (40, 430073), (49, 351080), (56, 307195), (67, 256760), (70, 245756), (98, 175540), (131, 131320), (134, 128380), (140, 122878), (196, 87770), (245, 70216), (262, 65660), (268, 64190), (280, 61439), (335, 51352), (392, 43885), (469, 36680), (490, 35108), (524, 32830), (536, 32095), (655, 26264), (670, 25676), (917, 18760), (938, 18340), (980, 17554), (1048, 16415), (1310, 13132), (1340, 12838), (1834, 9380), (1876, 9170), (1960, 8777), (2345, 7336), (2620, 6566), (2680, 6419), (3283, 5240), (3668, 4690), (3752, 4585)]