202270940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1259}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 441352800

約数和(自身を除く): 239081860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 277, 290, 554, 580, 1108, 1259, 1385, 2518, 2770, 5036, 5540, 6295, 8033, 12590, 16066, 25180, 32132, 36511, 40165, 73022, 80330, 146044, 160660, 182555, 348743, 365110, 697486, 730220, 1394972, 1743715, 3487430, 6974860, 10113547, 20227094, 40454188, 50567735, 101135470, 202270940]

約数ペア:

[(1, 202270940), (2, 101135470), (4, 50567735), (5, 40454188), (10, 20227094), (20, 10113547), (29, 6974860), (58, 3487430), (116, 1743715), (145, 1394972), (277, 730220), (290, 697486), (554, 365110), (580, 348743), (1108, 182555), (1259, 160660), (1385, 146044), (2518, 80330), (2770, 73022), (5036, 40165), (5540, 36511), (6295, 32132), (8033, 25180), (12590, 16066)]