8857961070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{21379}}^1$

素因数の和:23369

約数の個数: 64

約数和(自身を含む): 24309573120

約数和(自身を除く): 15451612050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1973, 3946, 5919, 9865, 11838, 13811, 19730, 21379, 27622, 29595, 41433, 42758, 59190, 64137, 69055, 82866, 106895, 128274, 138110, 149653, 207165, 213790, 299306, 320685, 414330, 448959, 641370, 748265, 897918, 1496530, 2244795, 4489590, 42180767, 84361534, 126542301, 210903835, 253084602, 295265369, 421807670, 590530738, 632711505, 885796107, 1265423010, 1476326845, 1771592214, 2952653690, 4428980535, 8857961070]

約数ペア:

[(1, 8857961070), (2, 4428980535), (3, 2952653690), (5, 1771592214), (6, 1476326845), (7, 1265423010), (10, 885796107), (14, 632711505), (15, 590530738), (21, 421807670), (30, 295265369), (35, 253084602), (42, 210903835), (70, 126542301), (105, 84361534), (210, 42180767), (1973, 4489590), (3946, 2244795), (5919, 1496530), (9865, 897918), (11838, 748265), (13811, 641370), (19730, 448959), (21379, 414330), (27622, 320685), (29595, 299306), (41433, 213790), (42758, 207165), (59190, 149653), (64137, 138110), (69055, 128274), (82866, 106895)]