199749611930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{7451}}^1$

素因数の和:7716

約数の個数: 128

約数和(自身を含む): 420307107840

約数和(自身を除く): 220557495910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 127, 190, 202, 209, 254, 418, 505, 635, 1010, 1045, 1111, 1270, 1397, 1919, 2090, 2222, 2413, 2794, 3838, 4826, 5555, 6985, 7451, 9595, 11110, 12065, 12827, 13970, 14902, 19190, 21109, 24130, 25654, 26543, 37255, 42218, 53086, 64135, 74510, 81961, 105545, 128270, 132715, 141097, 141569, 163922, 211090, 243713, 265430, 282194, 283138, 409805, 487426, 705485, 707845, 752551, 819610, 946277, 1218565, 1410970, 1415690, 1505102, 1557259, 1892554, 2437130, 2680843, 3114518, 3762755, 4731385, 5361686, 7525510, 7786295, 8278061, 9462770, 10409047, 13404215, 14298469, 15572590, 16556122, 17979263, 20818094, 26808430, 28596938, 35958526, 41390305, 52045235, 71492345, 82780610, 89896315, 95573977, 104090470, 142984690, 157283159, 179792630, 191147954, 197771893, 314566318, 395543786, 477869885, 786415795, 955739770, 988859465, 1051313747, 1572831590, 1815905563, 1977718930, 2102627494, 3631811126, 5256568735, 9079527815, 10513137470, 18159055630, 19974961193, 39949922386, 99874805965, 199749611930]

約数ペア:

[(1, 199749611930), (2, 99874805965), (5, 39949922386), (10, 19974961193), (11, 18159055630), (19, 10513137470), (22, 9079527815), (38, 5256568735), (55, 3631811126), (95, 2102627494), (101, 1977718930), (110, 1815905563), (127, 1572831590), (190, 1051313747), (202, 988859465), (209, 955739770), (254, 786415795), (418, 477869885), (505, 395543786), (635, 314566318), (1010, 197771893), (1045, 191147954), (1111, 179792630), (1270, 157283159), (1397, 142984690), (1919, 104090470), (2090, 95573977), (2222, 89896315), (2413, 82780610), (2794, 71492345), (3838, 52045235), (4826, 41390305), (5555, 35958526), (6985, 28596938), (7451, 26808430), (9595, 20818094), (11110, 17979263), (12065, 16556122), (12827, 15572590), (13970, 14298469), (14902, 13404215), (19190, 10409047), (21109, 9462770), (24130, 8278061), (25654, 7786295), (26543, 7525510), (37255, 5361686), (42218, 4731385), (53086, 3762755), (64135, 3114518), (74510, 2680843), (81961, 2437130), (105545, 1892554), (128270, 1557259), (132715, 1505102), (141097, 1415690), (141569, 1410970), (163922, 1218565), (211090, 946277), (243713, 819610), (265430, 752551), (282194, 707845), (283138, 705485), (409805, 487426)]