2078711030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{28163}}^1$

素因数の和:28253

約数の個数: 48

約数和(自身を含む): 4180326192

約数和(自身を除く): 2101615162

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, 28163, 36905, 56326, 73810, 140815, 281630, 309793, 619586, 1548965, 1717943, 3097930, 3407723, 3435886, 6815446, 8589715, 17038615, 17179430, 18897373, 34077230, 37794746, 94486865, 188973730, 207871103, 415742206, 1039355515, 2078711030]

約数ペア:

[(1, 2078711030), (2, 1039355515), (5, 415742206), (10, 207871103), (11, 188973730), (22, 94486865), (55, 37794746), (61, 34077230), (110, 18897373), (121, 17179430), (122, 17038615), (242, 8589715), (305, 6815446), (605, 3435886), (610, 3407723), (671, 3097930), (1210, 1717943), (1342, 1548965), (3355, 619586), (6710, 309793), (7381, 281630), (14762, 140815), (28163, 73810), (36905, 56326)]