2347665460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 6142046400

約数和(自身を除く): 3794380940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 59, 70, 76, 95, 98, 118, 133, 140, 190, 196, 236, 245, 266, 295, 380, 413, 490, 532, 590, 665, 826, 931, 980, 1121, 1180, 1330, 1652, 1862, 2065, 2137, 2242, 2660, 2891, 3724, 4130, 4274, 4484, 4655, 5605, 5782, 7847, 8260, 8548, 9310, 10685, 11210, 11564, 14455, 14959, 15694, 18620, 21370, 22420, 28910, 29918, 31388, 39235, 40603, 42740, 54929, 57820, 59836, 74795, 78470, 81206, 104713, 109858, 126083, 149590, 156940, 162412, 203015, 209426, 219716, 252166, 274645, 284221, 299180, 406030, 418852, 504332, 523565, 549290, 568442, 630415, 812060, 882581, 1047130, 1098580, 1136884, 1260830, 1421105, 1765162, 1989547, 2094260, 2395577, 2521660, 2842210, 3530324, 3979094, 4412905, 4791154, 5684420, 6178067, 7958188, 8825810, 9582308, 9947735, 11977885, 12356134, 16769039, 17651620, 19895470, 23955770, 24712268, 30890335, 33538078, 39790940, 47911540, 61780670, 67076156, 83845195, 117383273, 123561340, 167690390, 234766546, 335380780, 469533092, 586916365, 1173832730, 2347665460]

約数ペア:

[(1, 2347665460), (2, 1173832730), (4, 586916365), (5, 469533092), (7, 335380780), (10, 234766546), (14, 167690390), (19, 123561340), (20, 117383273), (28, 83845195), (35, 67076156), (38, 61780670), (49, 47911540), (59, 39790940), (70, 33538078), (76, 30890335), (95, 24712268), (98, 23955770), (118, 19895470), (133, 17651620), (140, 16769039), (190, 12356134), (196, 11977885), (236, 9947735), (245, 9582308), (266, 8825810), (295, 7958188), (380, 6178067), (413, 5684420), (490, 4791154), (532, 4412905), (590, 3979094), (665, 3530324), (826, 2842210), (931, 2521660), (980, 2395577), (1121, 2094260), (1180, 1989547), (1330, 1765162), (1652, 1421105), (1862, 1260830), (2065, 1136884), (2137, 1098580), (2242, 1047130), (2660, 882581), (2891, 812060), (3724, 630415), (4130, 568442), (4274, 549290), (4484, 523565), (4655, 504332), (5605, 418852), (5782, 406030), (7847, 299180), (8260, 284221), (8548, 274645), (9310, 252166), (10685, 219716), (11210, 209426), (11564, 203015), (14455, 162412), (14959, 156940), (15694, 149590), (18620, 126083), (21370, 109858), (22420, 104713), (28910, 81206), (29918, 78470), (31388, 74795), (39235, 59836), (40603, 57820), (42740, 54929)]