73982710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 62874890

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 1319, 2638, 5609, 6595, 11218, 13190, 28045, 56090, 93649, 104201, 187298, 208402, 468245, 521005, 936490, 1042010, 7398271, 14796542, 36991355, 73982710]

約数ペア:

[(1, 73982710), (2, 36991355), (5, 14796542), (10, 7398271), (71, 1042010), (79, 936490), (142, 521005), (158, 468245), (355, 208402), (395, 187298), (710, 104201), (790, 93649), (1319, 56090), (2638, 28045), (5609, 13190), (6595, 11218)]