2107800253436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1\times {\mathrm{313739}}^1$

素因数の和:314682

約数の個数: 48

約数和(自身を含む): 3923255952000

約数和(自身を除く): 1815455698564

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 811, 1622, 2071, 3244, 4142, 8284, 15409, 30818, 61636, 88399, 176798, 313739, 353596, 627478, 1254956, 1679581, 3359162, 5961041, 6718324, 11922082, 23844164, 34197551, 68395102, 136790204, 254442329, 508884658, 649753469, 1017769316, 1299506938, 2599013876, 4834404251, 9668808502, 19337617004, 27734213861, 55468427722, 110936855444, 526950063359, 1053900126718, 2107800253436]

約数ペア:

[(1, 2107800253436), (2, 1053900126718), (4, 526950063359), (19, 110936855444), (38, 55468427722), (76, 27734213861), (109, 19337617004), (218, 9668808502), (436, 4834404251), (811, 2599013876), (1622, 1299506938), (2071, 1017769316), (3244, 649753469), (4142, 508884658), (8284, 254442329), (15409, 136790204), (30818, 68395102), (61636, 34197551), (88399, 23844164), (176798, 11922082), (313739, 6718324), (353596, 5961041), (627478, 3359162), (1254956, 1679581)]