53289490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 101787840

約数和(自身を除く): 48498350

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2141, 2489, 4282, 4978, 10705, 12445, 21410, 24890, 40679, 81358, 203395, 280471, 406790, 560942, 1402355, 2804710, 5328949, 10657898, 26644745, 53289490]

約数ペア:

[(1, 53289490), (2, 26644745), (5, 10657898), (10, 5328949), (19, 2804710), (38, 1402355), (95, 560942), (131, 406790), (190, 280471), (262, 203395), (655, 81358), (1310, 40679), (2141, 24890), (2489, 21410), (4282, 12445), (4978, 10705)]