2005459596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 5884167744

約数和(自身を除く): 3878708148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 173, 252, 293, 314, 346, 471, 519, 586, 628, 692, 879, 942, 1038, 1099, 1172, 1211, 1413, 1557, 1758, 1884, 2051, 2076, 2198, 2422, 2637, 2826, 3114, 3297, 3516, 3633, 4102, 4396, 4844, 5274, 5652, 6153, 6228, 6594, 7266, 8204, 9891, 10548, 10899, 12306, 13188, 14532, 18459, 19782, 21798, 24612, 27161, 36918, 39564, 43596, 46001, 50689, 54322, 73836, 81483, 92002, 101378, 108644, 138003, 152067, 162966, 184004, 190127, 202756, 244449, 276006, 304134, 322007, 325932, 354823, 380254, 414009, 456201, 488898, 552012, 570381, 608268, 644014, 709646, 760508, 828018, 912402, 966021, 977796, 1064469, 1140762, 1288028, 1419292, 1656036, 1711143, 1824804, 1932042, 2128938, 2281524, 2898063, 3193407, 3422286, 3864084, 4257876, 5796126, 6386814, 6844572, 7958173, 11592252, 12773628, 15916346, 23874519, 31832692, 47749038, 55707211, 71623557, 95498076, 111414422, 143247114, 167121633, 222828844, 286494228, 334243266, 501364899, 668486532, 1002729798, 2005459596]

約数ペア:

[(1, 2005459596), (2, 1002729798), (3, 668486532), (4, 501364899), (6, 334243266), (7, 286494228), (9, 222828844), (12, 167121633), (14, 143247114), (18, 111414422), (21, 95498076), (28, 71623557), (36, 55707211), (42, 47749038), (63, 31832692), (84, 23874519), (126, 15916346), (157, 12773628), (173, 11592252), (252, 7958173), (293, 6844572), (314, 6386814), (346, 5796126), (471, 4257876), (519, 3864084), (586, 3422286), (628, 3193407), (692, 2898063), (879, 2281524), (942, 2128938), (1038, 1932042), (1099, 1824804), (1172, 1711143), (1211, 1656036), (1413, 1419292), (1557, 1288028), (1758, 1140762), (1884, 1064469), (2051, 977796), (2076, 966021), (2198, 912402), (2422, 828018), (2637, 760508), (2826, 709646), (3114, 644014), (3297, 608268), (3516, 570381), (3633, 552012), (4102, 488898), (4396, 456201), (4844, 414009), (5274, 380254), (5652, 354823), (6153, 325932), (6228, 322007), (6594, 304134), (7266, 276006), (8204, 244449), (9891, 202756), (10548, 190127), (10899, 184004), (12306, 162966), (13188, 152067), (14532, 138003), (18459, 108644), (19782, 101378), (21798, 92002), (24612, 81483), (27161, 73836), (36918, 54322), (39564, 50689), (43596, 46001)]