1794984170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 4006886400

約数和(自身を除く): 2211902230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 61, 70, 98, 115, 122, 161, 230, 245, 305, 322, 343, 373, 427, 490, 610, 686, 746, 805, 854, 1127, 1403, 1610, 1715, 1865, 2135, 2254, 2611, 2806, 2989, 3430, 3730, 4270, 5222, 5635, 5978, 7015, 7889, 8579, 9821, 11270, 13055, 14030, 14945, 15778, 17158, 18277, 19642, 20923, 22753, 26110, 29890, 36554, 39445, 41846, 42895, 45506, 49105, 60053, 68747, 78890, 85790, 91385, 98210, 104615, 113765, 120106, 127939, 137494, 159271, 182770, 209230, 227530, 255878, 300265, 318542, 343735, 420371, 481229, 523319, 600530, 639695, 687470, 796355, 840742, 962458, 1046638, 1114897, 1279390, 1592710, 2101855, 2229794, 2406145, 2616595, 2942597, 3663233, 4203710, 4812290, 5233190, 5574485, 5885194, 7326466, 7804279, 11148970, 14712985, 15608558, 18316165, 25642631, 29425970, 36632330, 39021395, 51285262, 78042790, 128213155, 179498417, 256426310, 358996834, 897492085, 1794984170]

約数ペア:

[(1, 1794984170), (2, 897492085), (5, 358996834), (7, 256426310), (10, 179498417), (14, 128213155), (23, 78042790), (35, 51285262), (46, 39021395), (49, 36632330), (61, 29425970), (70, 25642631), (98, 18316165), (115, 15608558), (122, 14712985), (161, 11148970), (230, 7804279), (245, 7326466), (305, 5885194), (322, 5574485), (343, 5233190), (373, 4812290), (427, 4203710), (490, 3663233), (610, 2942597), (686, 2616595), (746, 2406145), (805, 2229794), (854, 2101855), (1127, 1592710), (1403, 1279390), (1610, 1114897), (1715, 1046638), (1865, 962458), (2135, 840742), (2254, 796355), (2611, 687470), (2806, 639695), (2989, 600530), (3430, 523319), (3730, 481229), (4270, 420371), (5222, 343735), (5635, 318542), (5978, 300265), (7015, 255878), (7889, 227530), (8579, 209230), (9821, 182770), (11270, 159271), (13055, 137494), (14030, 127939), (14945, 120106), (15778, 113765), (17158, 104615), (18277, 98210), (19642, 91385), (20923, 85790), (22753, 78890), (26110, 68747), (29890, 60053), (36554, 49105), (39445, 45506), (41846, 42895)]