2100294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 5291520

約数和(自身を除く): 3191226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 211, 237, 422, 474, 553, 633, 711, 1106, 1266, 1422, 1477, 1659, 1899, 2954, 3318, 3798, 4431, 4977, 8862, 9954, 13293, 16669, 26586, 33338, 50007, 100014, 116683, 150021, 233366, 300042, 350049, 700098, 1050147, 2100294]

約数ペア:

[(1, 2100294), (2, 1050147), (3, 700098), (6, 350049), (7, 300042), (9, 233366), (14, 150021), (18, 116683), (21, 100014), (42, 50007), (63, 33338), (79, 26586), (126, 16669), (158, 13293), (211, 9954), (237, 8862), (422, 4977), (474, 4431), (553, 3798), (633, 3318), (711, 2954), (1106, 1899), (1266, 1659), (1422, 1477)]