2843289920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{306389}}^1$

素因数の和:306435

約数の個数: 56

約数和(自身を含む): 7004075400

約数和(自身を除く): 4160785480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 306389, 612778, 1225556, 1531945, 2451112, 3063890, 4902224, 6127780, 8885281, 9804448, 12255560, 17770562, 19608896, 24511120, 35541124, 44426405, 49022240, 71082248, 88852810, 98044480, 142164496, 177705620, 284328992, 355411240, 568657984, 710822480, 1421644960, 2843289920]

約数ペア:

[(1, 2843289920), (2, 1421644960), (4, 710822480), (5, 568657984), (8, 355411240), (10, 284328992), (16, 177705620), (20, 142164496), (29, 98044480), (32, 88852810), (40, 71082248), (58, 49022240), (64, 44426405), (80, 35541124), (116, 24511120), (145, 19608896), (160, 17770562), (232, 12255560), (290, 9804448), (320, 8885281), (464, 6127780), (580, 4902224), (928, 3063890), (1160, 2451112), (1856, 1531945), (2320, 1225556), (4640, 612778), (9280, 306389)]