2278902920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{26003}}^1$

素因数の和:26334

約数の個数: 64

約数和(自身を含む): 5878984320

約数和(自身を除く): 3600081400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313, 626, 1252, 1565, 2191, 2504, 3130, 4382, 6260, 8764, 10955, 12520, 17528, 21910, 26003, 43820, 52006, 87640, 104012, 130015, 182021, 208024, 260030, 364042, 520060, 728084, 910105, 1040120, 1456168, 1820210, 3640420, 7280840, 8138939, 16277878, 32555756, 40694695, 56972573, 65111512, 81389390, 113945146, 162778780, 227890292, 284862865, 325557560, 455780584, 569725730, 1139451460, 2278902920]

約数ペア:

[(1, 2278902920), (2, 1139451460), (4, 569725730), (5, 455780584), (7, 325557560), (8, 284862865), (10, 227890292), (14, 162778780), (20, 113945146), (28, 81389390), (35, 65111512), (40, 56972573), (56, 40694695), (70, 32555756), (140, 16277878), (280, 8138939), (313, 7280840), (626, 3640420), (1252, 1820210), (1565, 1456168), (2191, 1040120), (2504, 910105), (3130, 728084), (4382, 520060), (6260, 364042), (8764, 260030), (10955, 208024), (12520, 182021), (17528, 130015), (21910, 104012), (26003, 87640), (43820, 52006)]