581456330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 1352173824

約数和(自身を除く): 770717494

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 169, 182, 230, 299, 322, 338, 455, 598, 805, 845, 910, 1183, 1495, 1610, 1690, 2093, 2137, 2366, 2990, 3887, 4186, 4274, 5915, 7774, 10465, 10685, 11830, 14959, 19435, 20930, 21370, 27209, 27781, 29918, 38870, 49151, 54418, 55562, 74795, 98302, 136045, 138905, 149590, 194467, 245755, 272090, 277810, 344057, 361153, 388934, 491510, 638963, 688114, 722306, 972335, 1277926, 1720285, 1805765, 1944670, 2528071, 3194815, 3440570, 3611530, 4472741, 5056142, 6389630, 8306519, 8945482, 12640355, 16613038, 22363705, 25280710, 41532595, 44727410, 58145633, 83065190, 116291266, 290728165, 581456330]

約数ペア:

[(1, 581456330), (2, 290728165), (5, 116291266), (7, 83065190), (10, 58145633), (13, 44727410), (14, 41532595), (23, 25280710), (26, 22363705), (35, 16613038), (46, 12640355), (65, 8945482), (70, 8306519), (91, 6389630), (115, 5056142), (130, 4472741), (161, 3611530), (169, 3440570), (182, 3194815), (230, 2528071), (299, 1944670), (322, 1805765), (338, 1720285), (455, 1277926), (598, 972335), (805, 722306), (845, 688114), (910, 638963), (1183, 491510), (1495, 388934), (1610, 361153), (1690, 344057), (2093, 277810), (2137, 272090), (2366, 245755), (2990, 194467), (3887, 149590), (4186, 138905), (4274, 136045), (5915, 98302), (7774, 74795), (10465, 55562), (10685, 54418), (11830, 49151), (14959, 38870), (19435, 29918), (20930, 27781), (21370, 27209)]