9949899190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1789}}^1$

素因数の和:2078

約数の個数: 128

約数和(自身を含む): 23161282560

約数和(自身を除く): 13211383370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 233, 310, 341, 385, 434, 466, 682, 770, 1085, 1165, 1631, 1705, 1789, 2170, 2330, 2387, 2563, 3262, 3410, 3578, 4774, 5126, 7223, 8155, 8945, 11935, 12523, 12815, 14446, 16310, 17890, 17941, 19679, 23870, 25046, 25630, 35882, 36115, 39358, 50561, 55459, 62615, 72230, 79453, 89705, 98395, 101122, 110918, 125230, 137753, 158906, 179410, 196790, 252805, 275506, 277295, 388213, 397265, 416837, 505610, 554590, 556171, 610049, 688765, 776426, 794530, 833674, 1112342, 1220098, 1377530, 1941065, 2084185, 2780855, 2917859, 3050245, 3882130, 4168370, 4270343, 4585207, 5561710, 5835718, 6100490, 8540686, 9170414, 12921947, 14589295, 21351715, 22926035, 25843894, 29178590, 32096449, 42703430, 45852070, 64192898, 64609735, 90453629, 129219470, 142141417, 160482245, 180907258, 284282834, 320964490, 452268145, 710707085, 904536290, 994989919, 1421414170, 1989979838, 4974949595, 9949899190]

約数ペア:

[(1, 9949899190), (2, 4974949595), (5, 1989979838), (7, 1421414170), (10, 994989919), (11, 904536290), (14, 710707085), (22, 452268145), (31, 320964490), (35, 284282834), (55, 180907258), (62, 160482245), (70, 142141417), (77, 129219470), (110, 90453629), (154, 64609735), (155, 64192898), (217, 45852070), (233, 42703430), (310, 32096449), (341, 29178590), (385, 25843894), (434, 22926035), (466, 21351715), (682, 14589295), (770, 12921947), (1085, 9170414), (1165, 8540686), (1631, 6100490), (1705, 5835718), (1789, 5561710), (2170, 4585207), (2330, 4270343), (2387, 4168370), (2563, 3882130), (3262, 3050245), (3410, 2917859), (3578, 2780855), (4774, 2084185), (5126, 1941065), (7223, 1377530), (8155, 1220098), (8945, 1112342), (11935, 833674), (12523, 794530), (12815, 776426), (14446, 688765), (16310, 610049), (17890, 556171), (17941, 554590), (19679, 505610), (23870, 416837), (25046, 397265), (25630, 388213), (35882, 277295), (36115, 275506), (39358, 252805), (50561, 196790), (55459, 179410), (62615, 158906), (72230, 137753), (79453, 125230), (89705, 110918), (98395, 101122)]