2656945760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11243}}^1$

素因数の和:11476

約数の個数: 96

約数和(自身を含む): 7208393472

約数和(自身を除く): 4551447712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 844, 1055, 1120, 1477, 1688, 2110, 2954, 3376, 4220, 5908, 6752, 7385, 8440, 11243, 11816, 14770, 16880, 22486, 23632, 29540, 33760, 44972, 47264, 56215, 59080, 78701, 89944, 112430, 118160, 157402, 179888, 224860, 236320, 314804, 359776, 393505, 449720, 629608, 787010, 899440, 1259216, 1574020, 1798880, 2372273, 2518432, 3148040, 4744546, 6296080, 9489092, 11861365, 12592160, 16605911, 18978184, 23722730, 33211822, 37956368, 47445460, 66423644, 75912736, 83029555, 94890920, 132847288, 166059110, 189781840, 265694576, 332118220, 379563680, 531389152, 664236440, 1328472880, 2656945760]

約数ペア:

[(1, 2656945760), (2, 1328472880), (4, 664236440), (5, 531389152), (7, 379563680), (8, 332118220), (10, 265694576), (14, 189781840), (16, 166059110), (20, 132847288), (28, 94890920), (32, 83029555), (35, 75912736), (40, 66423644), (56, 47445460), (70, 37956368), (80, 33211822), (112, 23722730), (140, 18978184), (160, 16605911), (211, 12592160), (224, 11861365), (280, 9489092), (422, 6296080), (560, 4744546), (844, 3148040), (1055, 2518432), (1120, 2372273), (1477, 1798880), (1688, 1574020), (2110, 1259216), (2954, 899440), (3376, 787010), (4220, 629608), (5908, 449720), (6752, 393505), (7385, 359776), (8440, 314804), (11243, 236320), (11816, 224860), (14770, 179888), (16880, 157402), (22486, 118160), (23632, 112430), (29540, 89944), (33760, 78701), (44972, 59080), (47264, 56215)]