1888407870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{5441}}^1$

素因数の和:5977

約数の個数: 64

約数和(自身を含む): 4739503104

約数和(自身を除く): 2851095234

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 503, 690, 1006, 1509, 2515, 3018, 5030, 5441, 7545, 10882, 11569, 15090, 16323, 23138, 27205, 32646, 34707, 54410, 57845, 69414, 81615, 115690, 125143, 163230, 173535, 250286, 347070, 375429, 625715, 750858, 1251430, 1877145, 2736823, 3754290, 5473646, 8210469, 13684115, 16420938, 27368230, 41052345, 62946929, 82104690, 125893858, 188840787, 314734645, 377681574, 629469290, 944203935, 1888407870]

約数ペア:

[(1, 1888407870), (2, 944203935), (3, 629469290), (5, 377681574), (6, 314734645), (10, 188840787), (15, 125893858), (23, 82104690), (30, 62946929), (46, 41052345), (69, 27368230), (115, 16420938), (138, 13684115), (230, 8210469), (345, 5473646), (503, 3754290), (690, 2736823), (1006, 1877145), (1509, 1251430), (2515, 750858), (3018, 625715), (5030, 375429), (5441, 347070), (7545, 250286), (10882, 173535), (11569, 163230), (15090, 125143), (16323, 115690), (23138, 81615), (27205, 69414), (32646, 57845), (34707, 54410)]