16725830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 34588512

約数和(自身を除く): 17862682

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 601, 605, 1202, 1210, 1265, 2530, 2783, 3005, 5566, 6010, 6611, 13222, 13823, 13915, 27646, 27830, 33055, 66110, 69115, 72721, 138230, 145442, 152053, 304106, 363605, 727210, 760265, 1520530, 1672583, 3345166, 8362915, 16725830]

約数ペア:

[(1, 16725830), (2, 8362915), (5, 3345166), (10, 1672583), (11, 1520530), (22, 760265), (23, 727210), (46, 363605), (55, 304106), (110, 152053), (115, 145442), (121, 138230), (230, 72721), (242, 69115), (253, 66110), (506, 33055), (601, 27830), (605, 27646), (1202, 13915), (1210, 13823), (1265, 13222), (2530, 6611), (2783, 6010), (3005, 5566)]