1719256330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{23293}}^1$

素因数の和:23383

約数の個数: 48

約数和(自身を含む): 3457481832

約数和(自身を除く): 1738225502

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 23293, 36905, 46586, 73810, 116465, 232930, 256223, 512446, 1281115, 1420873, 2562230, 2818453, 2841746, 5636906, 7104365, 14092265, 14208730, 15629603, 28184530, 31259206, 78148015, 156296030, 171925633, 343851266, 859628165, 1719256330]

約数ペア:

[(1, 1719256330), (2, 859628165), (5, 343851266), (10, 171925633), (11, 156296030), (22, 78148015), (55, 31259206), (61, 28184530), (110, 15629603), (121, 14208730), (122, 14092265), (242, 7104365), (305, 5636906), (605, 2841746), (610, 2818453), (671, 2562230), (1210, 1420873), (1342, 1281115), (3355, 512446), (6710, 256223), (7381, 232930), (14762, 116465), (23293, 73810), (36905, 46586)]