7279910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 15251760

約数和(自身を除く): 7971850

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 229, 289, 374, 458, 578, 935, 1145, 1445, 1870, 2290, 2519, 2890, 3179, 3893, 5038, 6358, 7786, 12595, 15895, 19465, 25190, 31790, 38930, 42823, 66181, 85646, 132362, 214115, 330905, 428230, 661810, 727991, 1455982, 3639955, 7279910]

約数ペア:

[(1, 7279910), (2, 3639955), (5, 1455982), (10, 727991), (11, 661810), (17, 428230), (22, 330905), (34, 214115), (55, 132362), (85, 85646), (110, 66181), (170, 42823), (187, 38930), (229, 31790), (289, 25190), (374, 19465), (458, 15895), (578, 12595), (935, 7786), (1145, 6358), (1445, 5038), (1870, 3893), (2290, 3179), (2519, 2890)]