71482090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 132160896

約数和(自身を除く): 60678806

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1213, 2426, 5893, 6065, 11786, 12130, 29465, 58930, 86123, 100679, 172246, 201358, 430615, 503395, 861230, 1006790, 7148209, 14296418, 35741045, 71482090]

約数ペア:

[(1, 71482090), (2, 35741045), (5, 14296418), (10, 7148209), (71, 1006790), (83, 861230), (142, 503395), (166, 430615), (355, 201358), (415, 172246), (710, 100679), (830, 86123), (1213, 58930), (2426, 29465), (5893, 12130), (6065, 11786)]