2515878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 3324762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 103, 118, 138, 177, 206, 207, 309, 354, 414, 531, 618, 927, 1062, 1357, 1854, 2369, 2714, 4071, 4738, 6077, 7107, 8142, 12154, 12213, 14214, 18231, 21321, 24426, 36462, 42642, 54693, 109386, 139771, 279542, 419313, 838626, 1257939, 2515878]

約数ペア:

[(1, 2515878), (2, 1257939), (3, 838626), (6, 419313), (9, 279542), (18, 139771), (23, 109386), (46, 54693), (59, 42642), (69, 36462), (103, 24426), (118, 21321), (138, 18231), (177, 14214), (206, 12213), (207, 12154), (309, 8142), (354, 7107), (414, 6077), (531, 4738), (618, 4071), (927, 2714), (1062, 2369), (1357, 1854)]