1727437530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13463}}^1$

素因数の和:13540

約数の個数: 128

約数和(自身を含む): 5211537408

約数和(自身を除く): 3484099878

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 455, 470, 546, 611, 658, 705, 910, 987, 1222, 1365, 1410, 1645, 1833, 1974, 2730, 3055, 3290, 3666, 4277, 4935, 6110, 8554, 9165, 9870, 12831, 13463, 18330, 21385, 25662, 26926, 40389, 42770, 64155, 67315, 80778, 94241, 128310, 134630, 175019, 188482, 201945, 282723, 350038, 403890, 471205, 525057, 565446, 632761, 875095, 942410, 1050114, 1225133, 1265522, 1413615, 1750190, 1898283, 2450266, 2625285, 2827230, 3163805, 3675399, 3796566, 4429327, 5250570, 6125665, 6327610, 7350798, 8225893, 8858654, 9491415, 12251330, 13287981, 16451786, 18376995, 18982830, 22146635, 24677679, 26575962, 36753990, 41129465, 44293270, 49355358, 57581251, 66439905, 82258930, 115162502, 123388395, 132879810, 172743753, 246776790, 287906255, 345487506, 575812510, 863718765, 1727437530]

約数ペア:

[(1, 1727437530), (2, 863718765), (3, 575812510), (5, 345487506), (6, 287906255), (7, 246776790), (10, 172743753), (13, 132879810), (14, 123388395), (15, 115162502), (21, 82258930), (26, 66439905), (30, 57581251), (35, 49355358), (39, 44293270), (42, 41129465), (47, 36753990), (65, 26575962), (70, 24677679), (78, 22146635), (91, 18982830), (94, 18376995), (105, 16451786), (130, 13287981), (141, 12251330), (182, 9491415), (195, 8858654), (210, 8225893), (235, 7350798), (273, 6327610), (282, 6125665), (329, 5250570), (390, 4429327), (455, 3796566), (470, 3675399), (546, 3163805), (611, 2827230), (658, 2625285), (705, 2450266), (910, 1898283), (987, 1750190), (1222, 1413615), (1365, 1265522), (1410, 1225133), (1645, 1050114), (1833, 942410), (1974, 875095), (2730, 632761), (3055, 565446), (3290, 525057), (3666, 471205), (4277, 403890), (4935, 350038), (6110, 282723), (8554, 201945), (9165, 188482), (9870, 175019), (12831, 134630), (13463, 128310), (18330, 94241), (21385, 80778), (25662, 67315), (26926, 64155), (40389, 42770)]