2178395790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{57041}}^1$

素因数の和:57137

約数の個数: 64

約数和(自身を含む): 5585552640

約数和(自身を除く): 3407156850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 1005, 1273, 2010, 2546, 3819, 6365, 7638, 12730, 19095, 38190, 57041, 114082, 171123, 285205, 342246, 570410, 855615, 1083779, 1711230, 2167558, 3251337, 3821747, 5418895, 6502674, 7643494, 10837790, 11465241, 16256685, 19108735, 22930482, 32513370, 38217470, 57326205, 72613193, 114652410, 145226386, 217839579, 363065965, 435679158, 726131930, 1089197895, 2178395790]

約数ペア:

[(1, 2178395790), (2, 1089197895), (3, 726131930), (5, 435679158), (6, 363065965), (10, 217839579), (15, 145226386), (19, 114652410), (30, 72613193), (38, 57326205), (57, 38217470), (67, 32513370), (95, 22930482), (114, 19108735), (134, 16256685), (190, 11465241), (201, 10837790), (285, 7643494), (335, 6502674), (402, 5418895), (570, 3821747), (670, 3251337), (1005, 2167558), (1273, 1711230), (2010, 1083779), (2546, 855615), (3819, 570410), (6365, 342246), (7638, 285205), (12730, 171123), (19095, 114082), (38190, 57041)]