51110380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7079}}^1$

素因数の和:7126

約数の個数: 36

約数和(自身を含む): 113294160

約数和(自身を除く): 62183780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7079, 7220, 14158, 28316, 35395, 70790, 134501, 141580, 269002, 538004, 672505, 1345010, 2555519, 2690020, 5111038, 10222076, 12777595, 25555190, 51110380]

約数ペア:

[(1, 51110380), (2, 25555190), (4, 12777595), (5, 10222076), (10, 5111038), (19, 2690020), (20, 2555519), (38, 1345010), (76, 672505), (95, 538004), (190, 269002), (361, 141580), (380, 134501), (722, 70790), (1444, 35395), (1805, 28316), (3610, 14158), (7079, 7220)]