2016376425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 4448604160

約数和(自身を除く): 2432227735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 43, 45, 57, 63, 75, 95, 105, 129, 133, 171, 175, 215, 225, 285, 301, 315, 387, 399, 475, 525, 645, 665, 817, 855, 903, 1075, 1197, 1425, 1505, 1567, 1575, 1935, 1995, 2451, 2709, 3225, 3325, 4085, 4275, 4515, 4701, 5719, 5985, 7353, 7525, 7835, 9675, 9975, 10969, 12255, 13545, 14103, 17157, 20425, 22575, 23505, 28595, 29773, 29925, 32907, 36765, 39175, 51471, 54845, 61275, 67381, 67725, 70515, 85785, 89319, 98721, 117525, 142975, 148865, 164535, 183825, 202143, 208411, 257355, 267957, 274225, 336905, 352575, 428925, 446595, 471667, 493605, 606429, 625233, 744325, 822675, 1010715, 1042055, 1280239, 1286775, 1339785, 1415001, 1684525, 1875699, 2232975, 2358335, 2468025, 3032145, 3126165, 3840717, 4245003, 5053575, 5210275, 6401195, 6698925, 7075005, 8961673, 9378495, 11522151, 11791675, 15160725, 15630825, 19203585, 21225015, 26885019, 32005975, 35375025, 44808365, 46892475, 57610755, 80655057, 96017925, 106125075, 134425095, 224041825, 288053775, 403275285, 672125475, 2016376425]

約数ペア:

[(1, 2016376425), (3, 672125475), (5, 403275285), (7, 288053775), (9, 224041825), (15, 134425095), (19, 106125075), (21, 96017925), (25, 80655057), (35, 57610755), (43, 46892475), (45, 44808365), (57, 35375025), (63, 32005975), (75, 26885019), (95, 21225015), (105, 19203585), (129, 15630825), (133, 15160725), (171, 11791675), (175, 11522151), (215, 9378495), (225, 8961673), (285, 7075005), (301, 6698925), (315, 6401195), (387, 5210275), (399, 5053575), (475, 4245003), (525, 3840717), (645, 3126165), (665, 3032145), (817, 2468025), (855, 2358335), (903, 2232975), (1075, 1875699), (1197, 1684525), (1425, 1415001), (1505, 1339785), (1567, 1286775), (1575, 1280239), (1935, 1042055), (1995, 1010715), (2451, 822675), (2709, 744325), (3225, 625233), (3325, 606429), (4085, 493605), (4275, 471667), (4515, 446595), (4701, 428925), (5719, 352575), (5985, 336905), (7353, 274225), (7525, 267957), (7835, 257355), (9675, 208411), (9975, 202143), (10969, 183825), (12255, 164535), (13545, 148865), (14103, 142975), (17157, 117525), (20425, 98721), (22575, 89319), (23505, 85785), (28595, 70515), (29773, 67725), (29925, 67381), (32907, 61275), (36765, 54845), (39175, 51471)]